Investigating - Start Time: 01:24 AM - 12/04/25 End Time: Ongoing
We received notification that Nexttel (624/04) from Cameroon (CM) is currently experiencing network issues, and this may cause a delay in the delivery of SMS messages. We will inform you once the operator has come to a resolution.
We received notification that due to the current political situation certain operators (carriers) in Russia are currently experiencing network issues, and this may cause a delay or failure in the delivery of SMS messages. We will inform you once the situation is resolved.
We'd like to apologize for any inconvenience and appreciate your patience during this service interruption. If you have any questions, please contact support@telesign.com.
Jan 13, 2025 - 01:01 PST
Identified - Telesign is currently unable to ensure that messages sent to mainland China are reliably delivered because of restrictions around content, encoding, signatures, and use case. These restrictions have resulted in the blocking of seemingly legitimate and registered customer traffic. Due to this, Telesign is currently able to support China Signature/Short Code registration only for local companies and messages sent through Telesign would be delivered on a best-effort basis with limited support only.
The signature/short code registration process for local companies or those with a local presence typically takes 3-4 weeks.
Recent Telesign StatusPage updates regarding China: o Telesign system status Incident - Important Update: China Signature Changes for Non-Local Companies - China Mobile - 12 August 2024 o Telesign system status Incident - 2-Way service interruptions China (CN) - China Mobile (460/00;02;07;28;04;08) - 21 June 2024 o Telesign system status Incident - 2-Way service interruptions China (CN) - China Unicom (460/01;06;09) - 12 July 2024 o Telesign system status Incident - Quality degradation - China (CN) - Voice Api Issue - [04/11/24] - 15 April 2024 o Telesign system status Incident - Quality degradation - China (CN) - China Mobile (460/00;02;07;28;04;08) - 8/7/24 - 7 August 2024 o Telesign system status Incident - Operator Alert - China (CN) - China Mobile 8/23/24 - 23 August 2024 o Telesign system status Incident - Voice Quality Degradation - China - 8/28/24 - 28 August 2024
Jan 07, 2025 - 13:12 PST
📢 Dear valued clients, we bring you a crucial update! To streamline operations in the UK, SID approval/whitelist is now a prerequisite. Going forward, it is imperative for the end client or brand to provide the following details:
1. Sender ID (case sensitive) 2. Message Content Sample (including any URLs if present in the content) 3. Expected Monthly Volume
Generic SIDs are no longer allowed.
Your cooperation in meeting these requirements is highly appreciated. Posted on
Jan 06, 2025 - 03:27 PST
To comply with Syriatel (417/01) regulatory requirements effective August 15th, all clients must complete Sender ID registration to ensure message authenticity, service transparency, and content regulation.
Required Details:
Sender ID Message sample (must include the Sender ID) Company name Company’s scope of activity Company website (URL)
✅ Action Required:
Please submit your requests with the required information before August 15th to avoid service disruption.
Important to note:
• Generic Sender IDs will not be allowed
• Unregistered Sender IDs will be blocked starting August 15th
Thank you for your attention to this important update. Posted on
Aug 05, 2025 - 04:35 PDT
In accordance with the latest regulations issued by the Taiwan NCC that "all message content must include the brand name", please be kindly informed that brand name registration will be mandatory toward Taiwan starting from November 1, 2025. Below is a detailed clarification of the changes:
Implementation Timeline: Non-compliant messages (those without a brand name) will be blocked starting November 1, 2025.
1. Brand Name Inclusion in Message Content As previously communicated, all SMS messages directed to Taiwan must include the brand name. Please note that Sender ID is not supported for Taiwan destinations—all messages will be delivered via a Shared Long Code (Shared LC). This requirement pertains specifically to message content.
Brand Name Format and Placement Guidelines: · We strongly recommend placing the brand name at the beginning of the message to minimize filtering risks. · There is no character limit for the brand name. · Abbreviations are permitted only for widely recognized brands. · The use of brackets (e.g., [ ]) is allowed but not mandatory.
Recommended Message Templates: · [Brand] Your OTP is xxxx · Brand Your OTP is xxxx
2. Brand Name Registration To ensure continued message delivery, brand name registration is mandatory. This process requires submitting company details and Know Your Customer (KYC) documentation for the brand owner. Again, please note that Sender ID remains unsupported for Taiwan.
#Registration Information and Required KYC Documents There are no specific requirements for aggregator or reseller traffic. All documentation must be associated with the brand owner.
Required Brand-Owner Company Details include: · Brand name · Company name · Company website · Company registration number · Main company contact number · Sample message templates
Required KYC Documents include, but are not limited to: · Business certificate (A) · ID of company representative (B) · Taiwan KYC registration form (C)
Note: · Additional documents may be requested. However, (A), (B), and (C) are mandatory. · In compliance with data protection guidelines, submitted documents will not be retained. Clients must resubmit all documentation for each new brand name registration.
##Attention## · Restrictions for Certain Financial Sectors · Telecom operators in Taiwan may no longer support messaging services related to loans, lending, and cryptocurrency. To confirm whether a specific traffic type is permitted, we recommend submitting a brand name registration request to receive official confirmation from the operators.
Your prompt attention to these requirements is greatly appreciated. Should you have any questions or require further clarification, please do not hesitate to contact us. Posted on
Sep 09, 2025 - 01:54 PDT
Update -
We will be undergoing scheduled maintenance during this time.
Sep 18, 2025 - 20:23 PDT
Scheduled -
To comply with Lumitel (Burundi) regulatory requirements effective 1 October 2025, all clients must register their Sender IDs before sending traffic.
#Sender ID Requirements: Format: Alphanumeric only (the “-” dash character is not supported)
#Message content requirement: Brand name is explicitly included in the message content.
Estimated approval time: 7 days
#Required Details & Documents for Registration: 1. Sender ID 2. Message Content / Templates 3. Company Name 4. Company Website 5. Service Description (Business Category) 6. Lumitel LOA 7. Brand-owner's Business certificate/license 8. Template excel file
✅ Key Points: Sender ID registration will be mandatory from 1 October 2025. Clients wishing to register new Sender IDs should prepare the above documentation. Generic Sender IDs remain available, so no traffic disruptions are expected.
✅ Action Required: Please begin preparations and submit your Sender ID registration requests as early as possible to ensure approval before the 1 October 2025 enforcement date.
Thank you for your attention to this important update.
Sep 17, 2025 - 02:04 PDT
Update -
We will be undergoing scheduled maintenance during this time.
Oct 31, 2025 - 10:35 PDT
Update -
We will be undergoing scheduled maintenance during this time.
Oct 02, 2025 - 08:55 PDT
Update -
We will be undergoing scheduled maintenance during this time.
Sep 24, 2025 - 13:26 PDT
Update -
We will be undergoing scheduled maintenance during this time.
Sep 22, 2025 - 13:58 PDT
Scheduled -
Effective October 1st, 2025, Operator Claro has mandated that all traffic must complete Sender ID registration to ensure message delivery.
Starting October 1st, clients are required to begin registering their SenderIDs. However, please note that unregistered and generic SenderIDs will not be blocked until November 1st. During this transition period, traffic delivery will not be impacted, but we strongly encourage all clients to complete their senderID registration ahead of he November deadline.
Required Details:
*Registration ETA: 7 Days
Sender ID Message sample Company name Traffic Type (OTP/ARN/MKT) Company website (URL) Industry Type Claro Registration Form
✅ Action Required:
Please submit your requests with the information as soon as possible by going to your My Telesign portal or sending the necessary information to Support@telesign.com
Thank you for your attention to this critical update.
Sep 22, 2025 - 13:46 PDT
While blocking will not commence on October 3rd, it remains essential to register your Sender IDs to avoid them being changed to "Likely Scam." Sender ID registration can be completed directly on the ComReg portal: https://senderid.comreg.ie/sender-id-sign-up.
For more details about the Sender ID Registry, please visit ComReg’s official webpage: www.comreg.ie/senderid.
Thank you for your continued cooperation and understanding. If you have any questions or need further assistance, please don’t hesitate to contact us. Posted on
Oct 02, 2025 - 07:39 PDT
📢 Important Announcement: Canada Freeze/Brownout Period
The Canadian Carrier Brownout is an annual provisioning freeze during which new Short Codes or changes requiring network updates, such as aggregator migrations or price point changes, do not occur. To meet the last provisioning date for 2025 and to ensure a Short Code is provisioned or migrated by all carriers, applications must be submitted by October 23rd at 1:00pm EST. Requests correctly submitted by the deadline are expected to be provisioned between Nov. 11 and Nov. 17, 2025.
Freeze Period:
Start: October 23, 2025 at 1:00pm EST
End: January 13, 2026
Applications submitted after this deadline will be scheduled for provisioning in January 2026.
We appreciate your understanding and cooperation during this time. Posted on
Oct 09, 2025 - 08:14 PDT
The Australian Communications and Media Authority (ACMA) has officially applied a new timeline for the new Australian SMS sender ID register. As before, every business or agency seeking to use a sender ID will have to comply with the registration guidelines. Please be aware of the following timeline:
• from 15 October 2025, Telcos and electronic message service providers (EMSPs) will need to apply to the ACMA if they want to participate in the SMS Sender ID Register and continue to carry messages with sender IDs; • between 30 November 2025 and 30 June 2026, businesses and organizations will need to register sender IDs via their participating telco or EMSPs; • from 1 July 2026, onward only participating telcos will be able to send SMS and MMS with sender IDs, and unregistered sender IDs will be replaced with the word ‘Unverified’.
We recommend brand owners to review your current sender IDs under the official regulation as follows:
• Alphanumeric supported: 2-11 characters; • Only-number not supported; • Not containing the word 'Unverified'; • Not starting or ending with a space or underscore; • Not including prohibited words: https://www.acma.gov.au/restricted-terms-sender-ids; • Not containing a word or words that are offensive, deceptive or misleading.
For complete registration details, Telesign will ensure that new updates are communicated promptly, and that we remain fully compliant with the new regulation. In the meantime, no impact is expected for existing sender ID usage in Australia, before 1 July 2026. Posted on
Dec 11, 2025 - 02:58 PST
Start Time: 9:00 PM PST - 12/15/25 End Time: 3:00 AM PST - 12/16/25
Summary:
We received notification that the SMS carrier partner from United States (US( will perform planned maintenance on the date and time specified above.
During this time period, customers that send SMS messages to T-MOBILE (310/023;024;025;026;053;120;160;200;210;220;230;240;250;260;270;310;490;530;580;660;770;800;830) users may experience a temporary delay in message delivery, so we kindly ask that you plan accordingly.
Resolved -
Start Time: 7:19 AM PDT - 12/15/25 End Time: 12:00 PM PDT - 12/15/25
We received notification that the network issues previously reported by Telefonica Movil de Chile (730/02) from Chile (CL) have been resolved. Telefonica Movil de Chile (730/02) end users should no longer experience delays receiving SMS messages as all services are back to functioning properly.
SF 01103229
Dec 15, 12:28 PST
Investigating -
Start Time: 7:19 AM PDT - 12/15/25 End Time: Ongoing
We received notification that Telefonica Movil de Chile (730/02) from Chile (CL) is currently experiencing network issues, and this may cause a delay in the delivery of SMS messages. We will inform you once the operator has come to a resolution.
Resolved -
Start Time: 11:50 pm PST - 12/14/25 End Time: 3:11 am PST - 12/15/25
We received notification that the network issues previously reported by Telefonica Celular S.A (CELTEL) (708/02;002) from Honduras (HN) have been resolved. Telefonica Celular S.A (CELTEL) (708/02;002) end users should no longer experience delays receiving SMS messages as all services are back to functioning properly.
We received notification that Telefonica Celular S.A (CELTEL) (708/02;002) from Honduras (HN) is currently experiencing network issues, and this may cause a delay in the delivery of SMS messages. We will inform you once the operator has come to a resolution.
Completed -
The scheduled maintenance has been completed.
Dec 15, 03:00 PST
In progress -
Scheduled maintenance is currently in progress. We will provide updates as necessary.
Dec 14, 21:00 PST
Scheduled -
Issue: US Operator - United States (US) - T-MOBILE
Date: 12/14/25 Start Time: 9:00 PM PST 12/14/25 End Time: 3:00 AM PST 12/15/25
Summary:
We received notification that the SMS carrier partner from United States (US) will perform planned maintenance on the date and time specified above.
During this time period, customers that send SMS messages to T-MOBILE (310/023;024;025;026;053;120;160;200;210;220;230;240;250;260;270;310;490;530;580;660;770;800;830) users may experience a temporary delay in message delivery, so we kindly ask that you plan accordingly.
We have been informed that one of our partners in United Kingdom will conduct planned maintenance at the specified date and time. Customers using the Phone ID Contact Match and Number Deactivation during this maintenance period may experience temporary delays. We recommend planning accordingly.
If you have any questions, please contact us at support@telesign.com.
Dec 12, 02:22 PST
We received notification that the network issues previously reported by Telefonica Movil de Chile (730/02) from Chile (CL) have been resolved. Telefonica Movil de Chile (730/02) end users should no longer experience delays receiving SMS messages as all services are back to functioning properly.
We received notification that Telefonica Movil de Chile (730/02) from Chile (CL) is currently experiencing network issues, and this may cause a delay in the delivery of SMS messages. We will inform you once the operator has come to a resolution.
Resolved -
Start Time: 04:02 AM PST - 12/12/25 End Time: 2:11 PM PST - 12/12/25
We received notification that the network issues previously reported by Telefonica Moviles Costa Rica (712/04) from Costa Rica (CR) have been resolved. Telefonica Moviles Costa Rica (712/04) end users should no longer experience delays receiving SMS messages as all services are back to functioning properly.
SF 01102036
Dec 12, 14:31 PST
Investigating -
Start Time: 04:02 AM PST - 12/12/25 End Time: Ongoing
We received notification that Telefonica Moviles Costa Rica (712/04) from Costa Rica (CR) is currently experiencing network issues, and this may cause a delay in the delivery of SMS messages. We will inform you once the operator has come to a resolution.
Resolved -
Start Time: 05:34 AM PST - 12/12/25 End Time: 11:21AM PST - 12/12/25
We received notification that the network issues previously reported by Telefonica Movil de Chile (730/02) from Chile (730/02) have been resolved. Telefonica Movil de Chile (730/02) end users should no longer experience delays receiving SMS messages as all services are back to functioning properly.
Dec 12, 12:45 PST
Start Time: 05:34 AM PST - 12/12/25 End Time: Ongoing
Summary:
We received notification that Telefonica Movil de Chile (730/02) from Chile (CL) is currently experiencing network issues, and this may cause a delay in the delivery of SMS messages.
Telesign is engaged with the operators for updates on resolution.
We'd like to apologize for any inconvenience and appreciate your patience during this service interruption. If you have any questions, please contact support@telesign.com.
Dec 12, 06:36 PST
Resolved -
Date:12/12/25 Start Time: 7:53AM PST End Time: 10:04 AM PST
We received notification that the network issues previously reported by Kcell JSC (401/02) from Kazakhstan (KZ)have been resolved. Kcell JSC (401/02) end users should no longer experience delays receiving SMS messages as all services are back to functioning properly.
On behalf of the Operator, we apologize for any inconvenience this issue may have caused. If you have additional questions, please feel free to contact support@telesign.com.
Dec 12, 10:04 PST
We received notification that Kcell JSC (401/02) from Kazakhstan (KZ) is currently experiencing network issues, and this may cause a delay in the delivery of SMS messages. We will inform you once the operator has come to a resolution.
Previously reported issues with 2-Way SMS delivery toward Colombia (CO) have been resolved. End users should no longer experience any issues as all services are back to functioning properly.
We apologize for any inconvenience this issue may have caused. If you have additional questions, please feel free to contact support@telesign.com.
SF 01102048
Dec 12, 06:30 PST
Investigating -
Start Time: 4:27am - 12/12/25 End Time: Ongoing
We are currently experiencing issues with 2-Way SMS delivery toward Colombia (CO). Please note that all DLC are impacted. Our team is investigating this issue and we will inform you once we come to a resolution.
Resolved -
Start Time: 12:20 am PST - 12/12/25 End Time: 3:09 am PST - 12/12/25
We received notification that the network issues previously reported by BASE (KPN) (206/20) from Belgium (BE) have been resolved. BASE (KPN) end users should no longer experience delays receiving SMS messages as all services are back to functioning properly.
SF 01101925
Dec 12, 03:28 PST
Investigating -
Start Time: 12:20 am PST - 12/12/25 End Time: Ongoing
We received notification that BASE (KPN) (206/20) from Belgium (BE) is currently experiencing network issues, and this may cause a delay in the delivery of SMS messages. We will inform you once the operator has come to a resolution.
Resolved -
Start Time: 10:20 pm PST - 12/11/25 End Time: 03:08 AM PST - 12/12/25
We received notification that the network issues previously reported by Orange (Mobinil) (602/01) from Egypt (EG) have been resolved. Orange (Mobinil) (602/01) end users should no longer experience delays receiving SMS messages as all services are back to functioning properly.
We received notification that Orange (Mobinil) (602/01) from Egypt (EG) is currently experiencing network issues, and this may cause a delay in the delivery of SMS messages. We will inform you once the operator has come to a resolution.
Previously reported issues with 2-Way SMS delivery toward Belgium (BE) have been resolved. End users should no longer experience any issues as all services are back to functioning properly.
We apologize for any inconvenience this issue may have caused. If you have additional questions, please feel free to contact support@telesign.com.
We are currently experiencing issues with 2-Way SMS delivery toward Belgium (BE) Please note that all DSC are impacted. Our team is investigating this issue and we will inform you once we come to a resolution.
Resolved -
Start Time: 11:30 AM PST - 12/11/25 End Time: 1:00 AM PST - 12/11/25
We received notification that the network issues previously reported by Telefonica Movil de Chile (730/02) from Chile (CL) have been resolved. Telefonica Movil de Chile (730/02)end users should no longer experience delays receiving SMS messages as all services are back to functioning properly.
Dec 11, 13:17 PST
Investigating -
Start Time: 11:30 AM PST - 12/11/25 End Time: Ongoing
We received notification that Telefonica Movil de Chile (730/02) from Chile (CL) is currently experiencing network issues, and this may cause a delay in the delivery of SMS messages. We will inform you once the operator has come to a resolution.
Dec 11, 11:43 PST
Resolved -
Start Time: 7:11 AM PST - 12/11/25 End Time: 9:44 AM PST - 12/11/25
We received notification that the network issues previously reported by Telefonica Movil de Chile (730/02) from Chile (CL) have been resolved. Telefonica Movil de Chile (730/02) end users should no longer experience delays receiving SMS messages as all services are back to functioning properly.
Dec 11, 10:00 PST
Investigating -
Start Time: 7:11 AM PST - 12/11/25 End Time: Ongoing
We received notification that Telefonica Movil de Chile (730/02) from Chile (CL) is currently experiencing network issues, and this may cause a delay in the delivery of SMS messages. We will inform you once the operator has come to a resolution.
Dec 11, 07:17 PST
We have been informed that one of our partners in the United Kingdom will conduct planned maintenance at the specified date and time. Customers using the Phone ID Contact Match and Age Verify during this maintenance period may experience temporary delays. We recommend planning accordingly.
If you have any questions, please contact us at support@telesign.com.
Dec 11, 00:13 PST
Completed -
The scheduled maintenance has been completed.
Dec 11, 03:00 PST
In progress -
Scheduled maintenance is currently in progress. We will provide updates as necessary.
Dec 10, 20:45 PST
Scheduled -
US Operator - United States (US) - T-MOBILE (310/023;024;025;026;053;120;160;200;210;220;230;240;250;260;270;310;490;530;580;660;770;800;830) Maintenance
Summary: We have received notification that US Operator T-MOBILE (310/023;024;025;026;053;120;160;200;210;220;230;240;250;260;270;310;490;530;580;660;770;800;830) will perform planned maintenance on the date and time specified above.
During this time period, customers with DSC, DLC and 10DLC that send SMS messages to T-MOBILE users may experience a temporary delay in message delivery.
On behalf of the operator, we'd like to apologize for any inconvenience and appreciate your patience during this service window.
We received notification that the network issues previously reported by MEO (Altice) from Portugal (PT) have been resolved. MEO (Altice) end users should no longer experience delays receiving SMS messages as all services are back to functioning properly.
We received notification that Portugal (PT) - MEO (Altice) from Portugal (PT) is currently experiencing network issues, and this may cause a delay in the delivery of SMS messages. We will inform you once the operator has come to a resolution.
Completed -
The scheduled maintenance has been completed.
Dec 10, 20:19 PST
Scheduled -
In alignment with previous efforts by Thailand's National Broadcasting and Telecommunications Commission (NBTC) to combat digital frauds, all SMS messages containing URLs must now have those URLs whitelisted. This regulation has been in effect since 1st Feb 2025, and applies to all SMS traffic types. It is also compulsory to register for a sender ID in Thailand.
#URL whitelisting requirements for SMS delivery to Thailand: 1. Sender ID 2. Company Name 3. Company URL/Website 4. Message Content with URL 5. Full URL 6. Company Registration Number
#Guidelines from the AMLO's (Anti-Money Laundering Office): 1. URLs must direct users to legitimate and verified destinations. 2. URLs must not lead to interactive platforms such as direct download sites or forms requiring user input. 3. The purpose of the URL must be transparent, lawful, and clearly communicated in the intent registration process. 4. URLs used in SMS campaigns may require prior approval from the National Cyber Security Agency (NCSA) - the process and approval time are to be confirmed in the official decree. 5. URLs that are generated by URL shorteners, such as Bitly, are not allowed as it is considered leading to a platform not belonging to the owner of the Sender Name.
Telesign has proactively submitted available URLs for registration with Thai operators to ensure optimal delivery rates and compliance. We will continue to monitor the evolving regulatory environment and provide updates as they become available. For URL registration support, please reach out to your account manager or our Support team.
Aug 7, 21:18 PDT
Resolved -
Start Time: 8 AM PDT - 12/10/25 End Time: 01:06 AM PDT - 12/10/25
We received notification that the network issues previously reported by Telefonica Movil de Chile (730/02) from Chile (CL) have been resolved. Telefonica Movil de Chile (730/02) end users should no longer experience delays receiving SMS messages as all services are back to functioning properly.
Dec 10, 13:07 PST
We received notification that Telefonica Movil de Chile (730/02) from Chile (CL) is currently experiencing network issues, and this may cause a delay in the delivery of SMS messages.
Telesign is engaged with the operators for updates on resolution.
We'd like to apologize for any inconvenience and appreciate your patience during this service interruption. If you have any questions, please contact support@telesign.com.
Dec 10, 09:30 PST
Resolved -
Start Time: 10:40 pm PST - 12/08/25 End Time: 8:52 am PST - 12/10/25
The issue with 2-Way SMS delivery toward Germany (DE) has been resolved. All DLC were impacted, but service is now fully restored. Thank you for your patience.
We are currently experiencing issues with 2-Way SMS delivery toward Germany (DE). Please note that all DLC are impacted. Our team is investigating this issue and we will inform you once we come to a resolution.
Resolved -
Start Time: 04:10 am PDT - 12/10/25 End Time: 04:51 am PDT - 12/10/25
We received notification that the network issues previously reported toward Colombia (CO)have been resolved. End users should no longer experience delays receiving SMS messages as all services are back to functioning properly.
SF 01100975
Dec 10, 04:56 PST
Investigating -
Start Time: 04:10 am PDT - 12/10/25 End Time: Ongoing
We are currently experiencing issues with 2-Way SMS delivery toward Colombia (CO). Please note that all DLC are impacted. Our team is investigating this issue and we will inform you once we come to a resolution.
Completed -
The scheduled maintenance has been completed.
Dec 10, 04:00 PST
In progress -
Scheduled maintenance is currently in progress. We will provide updates as necessary.
Dec 9, 22:00 PST
Scheduled -
US Operator - United States (US) - T-MOBILE (310/023;024;025;026;053;120;160;200;210;220;230;240;250;260;270;310;490;530;580;660;770;800;830) Maintenance
Summary: We have received notification that US Operator T-MOBILE (310/023;024;025;026;053;120;160;200;210;220;230;240;250;260;270;310;490;530;580;660;770;800;830) will perform planned maintenance on the date and time specified above.
During this time period, customers with DSC, DLC that send SMS messages to T-MOBILE users may experience a temporary delay in message delivery.
On behalf of the operator, we'd like to apologize for any inconvenience and appreciate your patience during this service window.
Resolved -
Start Time: 08:38 AM PST - 12/09/25 End Time: 05:47 PM PST - 12/09/25
We received notification that the network issues previously reported by Compania Dominicana de Telefonos S.A. (CLARO GSM) (370/02) from Dominican Republic (DO) have been resolved. Compania Dominicana de Telefonos S.A. (CLARO GSM) (370/02) end users should no longer experience delays receiving SMS messages as all services are back to functioning properly.
SF 01100584
Dec 9, 17:48 PST
Investigating -
Start Time: 08:38 AM PST - 12/09/25 End Time: Ongoing
We received notification that Compania Dominicana de Telefonos S.A. (CLARO GSM) (370/02) from Dominican Republic (DO) is currently experiencing network issues, and this may cause a delay in the delivery of SMS messages. We will inform you once the operator has come to a resolution.
We received notification that the network issues previously reported by Mobile Interim Company 1 Alfa (415/01) from Lebanon (LB) have been resolved. Mobile Interim Company 1 Alfa end users should no longer experience delays receiving SMS messages as all services are back to functioning properly.
We received notification that Mobile Interim Company 1 Alfa (415/01) from Lebanon (LB) is currently experiencing network issues, and this may cause a delay in the delivery of SMS messages. We will inform you once the operator has come to a resolution.
Completed -
The scheduled maintenance has been completed.
Dec 9, 10:00 PST
In progress -
Scheduled maintenance is currently in progress. We will provide updates as necessary.
Dec 9, 08:00 PST
Scheduled -
Start Date: 12/08/25 Start Time: 11:00 PM PST End Date: 12/09/25 End Time: 01:00 AM PST
We have been informed that one of our partners in Germany and Netherlands will conduct planned maintenance at the specified date and time. Customers using the Phone ID Sim Swap and Contact Match during this maintenance period may experience temporary delays. We recommend planning accordingly.
If you have any questions, please contact us at support@telesign.com.
Dec 8, 01:33 PST
Resolved -
Start Time: 09:15 pm PST- 12/08/25 End Time: 06:40 am PST- 12/09/25
We received notification that the network issues previously reported by Smartfren Telecom (510/09;28) from Indonesia (ID) have been resolved. Smartfren Telecom end users should no longer experience delays receiving SMS messages as all services are back to functioning properly.
We received notification that Smartfren Telecom (510/09;28) from Indonesia (ID) is currently experiencing network issues, and this may cause a delay in the delivery of SMS messages. We will inform you once the operator has come to a resolution.
Resolved -
Start Time: 12:30 AM PST - 12/09/25 End Time: 01:34 PM PST - 12/09/25
We received notification that the network issues previously reported by RCS & RDS DigiMobil (226/05) from Romania (RO) have been resolved. RCS & RDS DigiMobil (226/05) end users should no longer experience delays receiving SMS messages as all services are back to functioning properly.
SF 01100294
Dec 9, 02:28 PST
Investigating -
Start Time: 12:30 AM PST - 12/09/25 End Time: Ongoing
We received notification that RCS & RDS DigiMobil (226/05) from Romania (RO) is currently experiencing network issues, and this may cause a delay in the delivery of SMS messages. We will inform you once the operator has come to a resolution.
Completed -
The scheduled maintenance has been completed.
Dec 9, 00:35 PST
Scheduled -
We have been notified by the Taiwan National Communications Commission (NCC) about the below regulation which has already been applied for communications directed to Taiwan:
- All message content must include the brand name
While operators are still finalizing enforcement protocols (including penalties and traffic-blocking mechanisms for non-compliance traffic), no enforcement measures are currently active. However, enforcement may commence imminently without further notice.
To align with this regulation, we strongly recommend you immediately begin incorporating brand names into message content.
We will continue monitoring and provide updates upon receipt of additional guidelines.
Aug 6, 01:34 PDT
Resolved -
Start Date: 11/11/2025 Start Time: 03:11 PM PST End Date: 11/12/2025 End Time: 03:10 AM PST
We received notification from our partner that the issue previously noticed in the United States has been resolved. End users should no longer experience delays, as all services are back to functioning properly.
Dec 8, 22:37 PST
We received notification from our partner that Phone ID Sim Swap addon is currently having issues in United States, which may cause some delays. We will inform you once there is a resolution.
We'd like to apologize for any inconvenience and appreciate your patience during this service window.
If you have any questions, please contact us at support@telesign.com.
Nov 11, 16:33 PST
We received notification that the network issues previously reported by Etisalat (602/03) from Egypt (EG) have been resolved. Etisalat (602/03) end users should no longer experience delays receiving SMS messages as all services are back to functioning properly.
We received notification that Etisalat (602/03) from Egypt (EG) is currently experiencing network issues, and this may cause a delay in the delivery of SMS messages. We will inform you once the operator has come to a resolution.
Resolved -
Start Time: 14:31 PM PST. - 11/06/25 End Time: 05:59 AM PST - 12/03/25
We received notification that the network issues previously reported by Moov (Telecel) (615/03) from Togo (TG) have been resolved. Moov (Telecel) (615/03) end users should no longer experience delays receiving SMS messages as all services are back to functioning properly.
We received notification that Moov (Telecel) (615/03) from Togo (TG) is currently experiencing network issues, and this may cause a delay in the delivery of SMS messages. We will inform you once the operator has come to a resolution.
Resolved -
Start Time: 04:26 AM PDT - 12/08/25 End Time: 09:30 PM PDT - 12/08/25
Previously reported issues with 2-Way SMS delivery toward Germany (DE). have been resolved. End users should no longer experience any issues as all services are back to functioning properly.
We apologize for any inconvenience this issue may have caused. If you have additional questions, please feel free to contact support@telesign.com.
SF 01099881
Dec 8, 21:35 PST
Investigating -
Start Time: 04:26 AM PDT - 12/08/25 End Time: Ongoing
We are currently experiencing issues with 2-Way SMS delivery toward Germany (DE). Please note that all DLC are impacted. Our team is investigating this issue and we will inform you once we come to a resolution.
We received notification that the network issues previously reported by Etisalat (424/02) from United Arab Emirates (AE) have been resolved. Etisalat (424/02) end users should no longer experience delays receiving SMS messages as all services are back to functioning properly.
We received notification that United Arab Emirates (AE) from Etisalat (424/02) is currently experiencing network issues, and this may cause a delay in the delivery of SMS messages. We will inform you once the operator has come to a resolution.
We received notification that the network issues previously reported by Maroc Telecom (Itissalat Al-Maghrib) from Morocco (MA) have been resolved. Maroc Telecom (Itissalat Al-Maghrib) end users should no longer experience delays receiving SMS messages as all services are back to functioning properly.
SF[01100091]
Dec 8, 18:32 PST
Investigating -
Start Time: 14:22 PM UTC - 12/08/25 End Time: Ongoing
We received notification that Maroc Telecom (Itissalat Al-Maghrib) from Morocco (MA) is currently experiencing network issues, and this may cause a delay in the delivery of SMS messages. We will inform you once the operator has come to a resolution.
We received notification that the network issues previously reported by Etisalat (424/02) from United Arab Emirates (AE) have been resolved. Etisalat (424/02) end users should no longer experience delays receiving SMS messages as all services are back to functioning properly.
We received notification that Etisalat (424/02) from United Arab Emirates (AE) is currently experiencing network issues, and this may cause a delay in the delivery of SMS messages. We will inform you once the operator has come to a resolution.
Resolved -
Start Time: 08:20 AM PST - 12/08/25 End Time: 13:30 PM PST - 12/08/25
We received notification that the network issues previously reported by VIVO (724/06;10;11;23 from Brazil (BR) have been resolved. VIVO (724/06;10;11;23 end users should no longer experience delays receiving SMS messages as all services are back to functioning properly.
Dec 8, 14:11 PST
Investigating -
Issue: Brazil (BR) - VIVO (724/06;10;11;23) Quality degradation
Start Time: 08:20 AM PST - 12/08/25
Summary:
We received notification that VIVO (724/06;10;11;23) from Brazil (BR) is currently experiencing network issues, and this may cause a delay in the delivery of SMS messages.
Telesign is engaged with the operators for updates on resolution.
We'd like to apologize for any inconvenience and appreciate your patience during this service interruption. If you have any questions, please contact support@telesign.com.
Dec 8, 08:33 PST
We received notification that the network issues previously reported by ATT (Iusacell&Unefon&Nextel) (334/01;010;04;040;05;050;09;090;07;070;080) from Mexico (MX) have been resolved. ATT (Iusacell&Unefon&Nextel) (334/01;010;04;040;05;050;09;090;07;070;080) end users should no longer experience delays receiving SMS messages as all services are back to functioning properly.
We received notification that ATT (Iusacell&Unefon&Nextel) (334/01;010;04;040;05;050;09;090;07;070;080) from Mexico (MX) is currently experiencing network issues, and this may cause a delay in the delivery of SMS messages. We will inform you once the operator has come to a resolution.
We received notification from our partner that the issue previously noticed in the United Kingdom has been resolved. End users should no longer experience delays, as all services are back to functioning properly.
Dec 7, 14:39 PST
We received notification from our partner that Number Deactivation, Contact Match and Sim Swap Addons are currently having issues in the United Kingdom, which may cause some delays. We will inform you once there is a resolution.
We'd like to apologize for any inconvenience and appreciate your patience during this service window.
If you have any questions, please contact us at support@telesign.com.
Dec 7, 14:08 PST
Resolved -
Date: 12/07/2025 Start Time: 02:49 AM PST End Time: 03:46 AM PST
We received notification from our partner that the issue previously noticed in France has been resolved. End users should no longer experience delays, as all services are back to functioning properly.
Dec 7, 04:24 PST
Identified -
Date: 12/07/2025 Start Time: 02:49 AM PST End Time: Ongoing
We received notification from our partner that Phone ID Porting Status is currently having issues in France, which may cause some delays. We will inform you once there is a resolution.
We'd like to apologize for any inconvenience and appreciate your patience during this service window.
If you have any questions, please contact us at support@telesign.com.
Dec 7, 03:57 PST
Resolved -
Date: 12/07/2025 Start Time: 02:50 AM PST End Time: 03:38 AM PST
We received notification from our partner that the issue previously noticed in Brazil has been resolved. End users should no longer experience delays, as all services are back to functioning properly.
Dec 7, 04:24 PST
Identified -
Date: 12/07/2025 Start Time: 02:50 AM PST End Time: Ongoing
We received notification from our partner that Phone ID Porting History is currently having issues in Brazil, which may cause some delays. We will inform you once there is a resolution.
We'd like to apologize for any inconvenience and appreciate your patience during this service window.
If you have any questions, please contact us at support@telesign.com.
Dec 7, 03:25 PST
Resolved -
Date: 12/07/2025 Start Time: 02:50 AM PST End Time: 03:38 AM PST
We received notification from our partner that the issue previously noticed in South Africa has been resolved. End users should no longer experience delays, as all services are back to functioning properly.
Dec 7, 04:23 PST
Identified -
Date: 12/07/2025 Start Time: 02:50 AM PST End Time: Ongoing
We received notification from our partner that Phone ID Porting History is currently having issues in South Africa, which may cause some delays. We will inform you once there is a resolution.
We'd like to apologize for any inconvenience and appreciate your patience during this service window.
If you have any questions, please contact us at support@telesign.com.
Dec 7, 03:24 PST
Resolved -
Start Time: 1:25 AM PST - 12/07/25 End Time: 3:00 AM PST - 12/07/25
Previously reported issues with 2-Way SMS delivery toward India (IN) have been resolved. End users should no longer experience any issues as all services are back to functioning properly.
We apologize for any inconvenience this issue may have caused. If you have additional questions, please feel free to contact support@telesign.com.
SF 01099506
Dec 7, 03:27 PST
Investigating -
Start Time: 1:25 AM PST - 12/07/25 End Time: Ongoing
We are currently experiencing issues with 2-Way SMS delivery toward India (IN) Please note that all DLC are impacted. Our team is investigating this issue and we will inform you once we come to a resolution.
Resolved -
Start Time: 10:44 PM PDT - 12/05/25 End Time: 04:01 PM PDT - 12/05/25 We received notification that the network issues previously reported by Orange Cameroun S.A. (624/02) from Cameroon (CM) have been resolved. Orange Cameroun S.A. (624/02) end users should no longer experience delays receiving SMS messages as all services are back to functioning properly.
We received notification that Orange Cameroun S.A. (624/02) from Cameroon (CM) is currently experiencing network issues, and this may cause a delay in the delivery of SMS messages. We will inform you once the operator has come to a resolution.
Resolved -
Start Time: 2:02 AM PST 12/06/25 End Time: 3:14 AM PST 12/06/25
We received notification that the network issues previously reported by Robi Axiata (Airtel) (470/02;06;07) from Bangladesh (BD) have been resolved. Robi Axiata (Airtel) (470/02;06;07) end users should no longer experience delays receiving SMS messages as all services are back to functioning properly.
SF 01099217
Dec 6, 04:24 PST
Investigating -
Start Time: 2:02 AM PST 12/06/25 End Time: Ongoing
We received notification that Robi Axiata (Airtel) (470/02;06;07) from Bangladesh (BD) is currently experiencing network issues, and this may cause a delay in the delivery of SMS messages. We will inform you once the operator has come to a resolution.
Resolved -
Start Time: 12:11 AM PST - 12/05/25 End Time: 05:06 AM PST - 12/05/25
We received notification that the network issues previously reported by POST Luxembourg (270/01;10) from Luxembourg (LU) have been resolved. POST Luxembourg (270/01;10) end users should no longer experience delays receiving SMS messages as all services are back to functioning properly.
SF 01098746
Dec 5, 07:11 PST
Investigating -
Start Time: 12:11 AM PST - 12/05/25 End Time: Ongoing
We received notification that POST Luxembourg (270/01;10) from Luxembourg (LU) is currently experiencing network issues, and this may cause a delay in the delivery of SMS messages. We will inform you once the operator has come to a resolution.
Resolved -
Date: 12/05/2025 Start Time: 08:47 UTC End Time: 09:11 UTC
We received notification from our partner that add on Number Deactivation and Subscriber Status in United States incident is now resolved.
We'd like to apologize for any inconvenience this might have caused.
If you have any questions, please contact us at support@telesign.com.
Dec 5, 01:34 PST
Identified -
Date: 12/05/2025 Start Time: 08:47 UTC End Time: Ongoing
We received notification from our partner that Number Deactivation and Subscriber Status is currently having issues in United States, which may cause some delays. We will inform you once there is a resolution.
We'd like to apologize for any inconvenience and appreciate your patience during this service window.
If you have any questions, please contact us at support@telesign.com.
Dec 5, 01:15 PST
We received notification that the network issues previously reported by Partner Orange (425/01;14;26) from Israel (IL) have been resolved. Partner Orange (425/01;14;26) end users should no longer experience delays receiving SMS messages as all services are back to functioning properly.
We received notification that Partner Orange (425/01;14;26) from Israel (IL) is currently experiencing network issues, and this may cause a delay in the delivery of SMS messages. We will inform you once the operator has come to a resolution.
We received notification that the network issues previously reported by MIC Tanzania Ltd (Tigo) (640/02;03) from Tanzania (TZ) have been resolved. MIC Tanzania Ltd (Tigo) (640/02;03) end users should no longer experience delays receiving SMS messages as all services are back to functioning properly.
We received notification that MIC Tanzania Ltd (Tigo) (640/02;03) from Tanzania (TZ) is currently experiencing network issues, and this may cause a delay in the delivery of SMS messages. We will inform you once the operator has come to a resolution.
We received notification that the network issues previously reported by TIM (724/02;03;04;08;17;18;54) from Brazil (BR) have been resolved. TIM (724/02;03;04;08;17;18;54) end users should no longer experience delays receiving SMS messages as all services are back to functioning properly.
SF 01098214
Dec 4, 04:13 PST
Investigating -
Issue: Brazil (BR) - TIM (724/02;03;04;08;17;18;54) Quality degradation
Start Time: 10:15PM PST - 12/03/25
Summary:
We received notification that TIM (724/02;03;04;08;17;18;54) from Brazil (BR) is currently experiencing network issues, and this may cause a delay in the delivery of SMS messages.
Telesign is engaged with the operators for updates on resolution.
We'd like to apologize for any inconvenience and appreciate your patience during this service interruption. If you have any questions, please contact support@telesign.com.
Resolved -
Start Time: 12:57 AM PST - 12/04/25 End Time: 03:07 AM PST - 12/04/25
We received notification that the network issues previously reported by Orange Cameroun S.A. (624/02) from Cameroon (CM) have been resolved. Orange Cameroun S.A. (624/02) end users should no longer experience delays receiving SMS messages as all services are back to functioning properly.
SF 01098183
Dec 4, 03:40 PST
Investigating -
Start Time: 12:57 AM PST - 12/04/25 End Time: Ongoing
We received notification that Orange Cameroun S.A. (624/02) from Cameroon (CM) is currently experiencing network issues, and this may cause a delay in the delivery of SMS messages. We will inform you once the operator has come to a resolution.
Completed -
The scheduled maintenance has been completed.
Dec 4, 03:00 PST
In progress -
Scheduled maintenance is currently in progress. We will provide updates as necessary.
Dec 3, 22:00 PST
Scheduled -
Issue: Planned Maintenance - United States (US) - T-MOBILE (310/023;024;025;026;053;120;160;200;210;220;230;240;250;260;270;310;490;530;580;660;770;800;830)
Start Time: 22:00 PM PST - 12/03/25 End Time: 03:00 AM PST - 12/04/25
Summary: We received notification that T-MOBILE from United States (US) will perform planned maintenance on the date and time specified above. SMS messages to T-MOBILE during the maintenance window may experience a temporary delay in message delivery, so we kindly ask that you plan accordingly.
Resolved -
Start Time: 00:25 AMPT - 12/04/25 End Time: 02:32 AM PT - 12/04/25
We received notification that the network issues previously reported by RCS & RDS DigiMobil (226/05) from Romania (RO) have been resolved. RCS & RDS DigiMobil (226/05) end users should no longer experience delays receiving SMS messages as all services are back to functioning properly.
We received notification that RCS & RDS DigiMobil (226/05) from Romania (RO) is currently experiencing network issues, and this may cause a delay in the delivery of SMS messages. We will inform you once the operator has come to a resolution.
Previously reported issues with 2-Way SMS delivery toward Australia (AU) have been resolved. End users should no longer experience any issues as all services are back to functioning properly.
We apologize for any inconvenience this issue may have caused. If you have additional questions, please feel free to contact support@telesign.com.
Dec 4, 00:04 PST
We are currently experiencing issues with 2-Way SMS delivery toward Australia (AU). Please note that all DLC are impacted. Our team is investigating this issue and we will inform you once we come to a resolution.
Dec 3, 23:37 PST
Previously reported issues with 2-Way SMS delivery toward Austria (AT) have been resolved. End users should no longer experience any issues as all services are back to functioning properly.
We apologize for any inconvenience this issue may have caused. If you have additional questions, please feel free to contact support@telesign.com.
Dec 4, 00:04 PST
We are currently experiencing issues with 2-Way SMS delivery toward Austria (AT). Please note that all DLC are impacted. Our team is investigating this issue and we will inform you once we come to a resolution.
Dec 3, 23:40 PST
We received notification that the SMS carrier partner from United States (US) will perform planned maintenance on the date and time specified above.
During this time period, customers with DSC, DLC that send SMS messages to ATT Mobility (310/016;030;150;170;280;380;410;670) users may experience a temporary delay in message delivery, so we kindly ask that you plan accordingly.
Start date: 12/03/2025 Start time: 10:46 AM PST End time: 11:10 AM PST
Our Network Engineers have identified and successfully resolved this incident. We are currently working on the root cause analysis and will provide it once available.
We sincerely apologize for the inconvenience this may have caused you.
Dec 3, 10:00 PST
Resolved -
Start Time: 8:07AM PST - 12/03/25 End Time: 8:15 AM PST - 12/03/25
We received notification that the network issues previously reported by GrameenPhone (470/01;001) from Bangladesh (BD) have been resolved. GrameenPhone (470/01;001) end users should no longer experience delays receiving SMS messages as all services are back to functioning properly.
We received notification that GrameenPhone (470/01;001) from Bangladesh (BD) is currently experiencing network issues, and this may cause a delay in the delivery of SMS messages. We will inform you once the operator has come to a resolution.
Resolved -
Start Time: 08:12 AM PST - 12/03/25 End Time: 08:55 AM PST - 12/03/25
We received notification that the network issues previously reported by ATT Mobility from United States (US) have been resolved. ATT Mobility end users should no longer experience delays receiving SMS messages as all services are back to functioning properly.
SF 01097848
Dec 3, 09:10 PST
Investigating -
Issue: United States (US) - ATT Mobility (310/016;030;150;170;280;380;410;670) - 10DLC Quality degradation
Start Time: 08:12 AM PST - 12/03/25 End Time: TBA
Summary:
We currently experience quality degradation (10DLC) toward United States (US) - ATT Mobility (310/016;030;150;170;280;380;410;670). SMS messages towards these operator(s) may face delays or difficulties in delivery.
Telesign is engaged with carrier partners for updates on resolution. We'd like to apologize for any inconvenience and appreciate your patience during this service interruption.
Completed -
The scheduled maintenance has been completed.
Dec 3, 04:00 PST
In progress -
Scheduled maintenance is currently in progress. We will provide updates as necessary.
Dec 2, 20:00 PST
Scheduled -
Issue: United States (US) - T-MOBILE (310/023;024;025;026;053;120;160;200;210;220;230;240;250;260;270;310;490;530;580;660;770;800;830) - 12/02/25 Maintenance
Date: 12/02/25 Start Time: 8:00 PM PST End Time: 4:00 AM PST
Summary: We have received notification that US T-MOBILE will perform planned maintenance on the date and time specified above. During this time period, customers with Dedicated Short Codes that send SMS messages to T-MOBILE users may experience a temporary delay in message delivery, so we kindly ask that you plan accordingly. This [Operator Name] operator maintenance will not affect other US operators.
On behalf of the operator, we'd like to apologize for any inconvenience and appreciate your patience during this service window.
If you have any questions, please contact us at support@telesign.com.
Dec 1, 13:41 PST
Resolved -
Start Time: 04:54 AM PDT - 12/02/25 End Time: 04:44 PM PDT - 12/02/25
We received notification that the network issues previously reported by Virgin KSA (420/05) from Saudi Arabia (SA) have been resolved. Virgin KSA (420/05) end users should no longer experience delays receiving SMS messages as all services are back to functioning properly.
SF 01097019
Dec 2, 16:44 PST
Investigating -
Start Time: 04:54 AM PDT - 12/02/25 End Time: Ongoing
We received notification that Virgin KSA (420/05) from Saudi Arabia (SA) is currently experiencing network issues, and this may cause a delay in the delivery of SMS messages. We will inform you once the operator has come to a resolution.
We received notification that the network issues previously reported by Airtel (Celtel) (614/02) from Niger (NE) have been resolved. Airtel (Celtel) (614/02) end users should no longer experience delays receiving SMS messages as all services are back to functioning properly.
We received notification that Airtel (Celtel) (614/02) from Niger (NE) is currently experiencing network issues, and this may cause a delay in the delivery of SMS messages. We will inform you once the operator has come to a resolution.
Resolved -
Start Time: 12:28 PM PST - 12/02/25 End Time: 03:30 PM PST - 12/02/25 We received notification that the network issues previously reported by Airtel (621/20) from Nigeria (NG) have been resolved. Airtel (621/20) end users should no longer experience delays receiving SMS messages as all services are back to functioning properly.
We received notification that Airtel (621/20) from Nigeria (NG) is currently experiencing network issues, and this may cause a delay in the delivery of SMS messages. We will inform you once the operator has come to a resolution.
Resolved -
Start Time: 08:37 AM PDT - 12/02/25 End Time: 10:34 AM PDT - 12/02/25
We received notification that the network issues previously reported by Dito Telecommunity from Philippines (PH) have been resolved. Dito Telecommunity end users should no longer experience delays receiving SMS messages as all services are back to functioning properly.
SF 01097202
Dec 2, 11:12 PST
Investigating -
Start Time: 08:37 AM PDT - 12/02/25 End Time: Ongoing
We received notification that Dito Telecommunity from Philippines (PH) is currently experiencing network issues, and this may cause a delay in the delivery of SMS messages. We will inform you once the operator has come to a resolution.
We received notification from our internal teams that the issue previously noticed with Phone ID Latency has been resolved. Delays should no longer be experienced, as all services are back to functioning properly.
Dec 2, 00:26 PST
Completed -
The scheduled maintenance has been completed.
Dec 1, 22:54 PST
Scheduled -
The Australian Communications and Media Authority (ACMA) is in consultation to establish and maintain the Australian SMS sender ID register, to better protect consumers from SMS-related scams. This is done under the Telecommunications (SMS Sender ID Register) Industry Standard 2025. The upcoming changes will directly affect how telcos and messaging service providers operate. It will also require every business or agency seeking to use a sender ID to register it and prove they have a valid reason for its use.
Provided timelines: - 2025, Sep 30: ACMA creates industry standard - 2025, Oct 15: Onboarding of Telcos - 2025, Nov 30: Registration of entities with Telcos - 2025, Dec 15: Commencement of SMS Sender ID Register
Until the standard is officially announced, Telesign will continue collaborating with our partners and ACMA to clarify and define a clear procedure for sender ID registration. We will ensure that any updates are communicated promptly.
Jul 29, 23:53 PDT
We received notification that the network issues previously reported by Smart Communications (515/03;05;18) from Philippines (PH) have been resolved. Smart Communications (515/03;05;18) end users should no longer experience delays receiving SMS messages as all services are back to functioning properly.
We received notification that Smart Communications (515/03;05;18) from Philippines (PH) is currently experiencing network issues, and this may cause a delay in the delivery of SMS messages. We will inform you once the operator has come to a resolution.
We received notification that the network issues previously reported by ATT Mobility from United States (US) have been resolved. ATT Mobility. end users should no longer experience delays receiving SMS messages as all services are back to functioning properly.
SF 01096449
Dec 1, 10:02 PST
Investigating -
Issue: United States (US) - ATT Mobility - Quality degradation
Start Time: 9:03AM PDT - 12/01/25 End Time: Ongoing
Summary:
We currently experience quality degradation toward United States (US) - ATT Mobility. SMS messages towards these operator(s) may face delays or difficulties in delivery.
Telesign is engaged with carrier partners for updates on resolution. We'd like to apologize for any inconvenience and appreciate your patience during this service interruption.
If you have any questions, please contact support@telesign.com.
Dec 1, 09:15 PST
Resolved -
This incident has been resolved.
Dec 1, 04:35 PST
Update -
Dear Customers and Partners,
Dear Customers and Partners,
We're happy to inform you that the previously mentioned instabilities with Intelligence product are now fully resolved, and services are restored to normal.
Date: 12/01/2025 Start Time: 04:06 AM PST End Time: 04:20 AM PST
If you have any questions, please contact us at support@telesign.com.
Dec 1, 04:35 PST
Update -
We are continuing to investigate this issue.
Dec 1, 04:19 PST
Investigating -
Dear Customers and Partners,
We are experiencing intermittent disruptions/degradation on our platform which could cause some delays in delivery.
Our team is investigating the issue and we will make sure to keep you updated as soon as we have preliminary findings.
If you have any questions, please contact us at support@telesign.com.
Dec 1, 04:15 PST
Resolved -
Start Time: 10:20 PM PDT - 11/30/25 End Time: 12:02 AM PDT - 01/12/25
We received notification that the network issues previously reported by IDC Interdnestrcom (259/03;60) from Moldova (MD) have been resolved. IDC Interdnestrcom (259/03;60) end users should no longer experience delays receiving SMS messages as all services are back to functioning properly.
We received notification that IDC Interdnestrcom (259/03;60) from Moldova (MD) is currently experiencing network issues, and this may cause a delay in the delivery of SMS messages. We will inform you once the operator has come to a resolution.