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 - Planned Maintenance - United States (US) - ATT Mobility (310/016;030;150;170;280;380;410;670) - 09/23/25

Scheduled for Sep 23, 01:00 - 02:00 PDT

Scheduled

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

Date: 09/23/25
Start Time: 01:00 PDT
End Time: 02:00 PDT

Summary:
We received notification that ATT Mobility from United States (US) will perform planned maintenance on the date and time specified above.
SMS messages to ATT Mobility during the maintenance window may experience a temporary delay in message delivery, so we kindly ask that you plan accordingly.

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 01053974

Posted Sep 05, 2025 - 19:23 PDT

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