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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Carrier Partner Planned Maintenance - United States (US) - T-Mobile 10DLC - 02/03/26

Scheduled for Feb 3, 21:00 PST - Feb 4, 00:00 PST

Scheduled

Issue: Planned Maintenance - United States (US)

Start Time: 9:00 PM PST - 02/03/26
End Time: 00:00 AM - 02/04/26

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 with DLC traffic 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.

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

SF 01122703

Posted Jan 30, 2026 - 13:05 PST

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