Telesign system status

Telesign system status history

This page offers API uptime information for Telesign services, in addition to incident history reports and service issues alerts.

Current status Report incident History

Active events

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Operational

Degraded performance

Partial Outage

Major Outage

Under maintenance

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) 12/10/25

Scheduled Maintenance Report for Telesign System

Completed

The scheduled maintenance has been completed.

Posted Dec 11, 2025 - 03:00 PST

In progress

Scheduled maintenance is currently in progress. We will provide updates as necessary.

Posted Dec 10, 2025 - 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

Start Time: 09:00 pm PST 12/10/25
End Time: 03:00am PST 12/11/25

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.

If you have any questions, please contact us at support@telesign.com.

SF 01099111

Posted Dec 05, 2025 - 15:10 PST

This scheduled maintenance affected: SMS/SMS Verify - NA & LATAM (United States).