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.

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Operator Service Alert - Quality degradation - United States (US) - ATT Mobility (310/016;030;150;170;280;380;410;670) - 08/05/25

Incident Report for Telesign System

Resolved

Issue: US Operator - ATT Mobility Maintenance

Date: 08/05/25
Start Time: 20:01 PDT
End Time: 22:28 PDT

Summary:

We are pleased to inform you that previously informed degradation toward US ATT Mobility is now fully resolved.
Customers that send SMS messages to ATT Mobility should experience no difficulties 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.

Posted Aug 05, 2025 - 23:40 PDT

Investigating

Issue: US Operator - ATT Mobility (310/016;030;150;170;280;380;410;670) Quality degradation

Date: 08/05/25
Start Time: 20:01 PDT
End Time: Ongoing

Summary:
We currently experience quality degradation toward US ATT Mobility (310/016;030;150;170;280;380;410;670). Customers that send SMS messages to ATT Mobility (310/016;030;150;170;280;380;410;670) users may notice a difficulties in message delivery.
Our competent teams are working on solving this issue.

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.

Posted Aug 05, 2025 - 20:07 PDT

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