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 - United States (US) -ATT Mobility (310/016;030;150;170;280;380;410;670)

Incident Report for Telesign System

Resolved

Start Time: 10:10 AM PST - 11/20/25
End Time: 11:20 AM PST - 11/20/25

We received notification that the network issues previously reported by ATT Mobility (310/016;030;150;170;280;380;410;670) from United States (US) have been resolved. ATT Mobility (310/016;030;150;170;280;380;410;670) end users should no longer experience delays receiving SMS messages as all services are back to functioning properly.

SF[01091846]

Posted Nov 20, 2025 - 10:48 PST

Investigating

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

Start Time: 10:10 AM PST - 11/20/25
End Time: Ongoing

Summary:

We received notification that ATT Mobility (310/016;030;150;170;280;380;410;670) from United States (US) 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.

SF[01091846]

Posted Nov 20, 2025 - 09:29 PST

This incident affected: SMS/SMS Verify - NA & LATAM (NA & LATAM - All countries).