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) - T-MOBILE - 09/23/26

Scheduled for Sep 23, 20:00 PDT - Sep 24, 04:00 PDT

Scheduled

Issue: 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: 08:00pm PDT - 09/23/26
End Time: 04:00am PDT - 09/24/26

Summary:
We have received notification that US Operator T-MOBILE will perform planned maintenance on the date and time specified above. During this time period, customers with Dedicated Short Codes that send SMS messages to T-MOBILE users may experience a temporary delay in message delivery, so we kindly ask that you plan accordingly. This T-MOBILE operator maintenance will not affect other US operators.

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 Sep 22, 2026 - 11:53 PDT

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