External Maintenance - T-Mobile United States

Scheduled Maintenance Report for Sinch

Completed

The scheduled maintenance has been completed.

Posted Apr 27, 2026 - 12:00 UTC

In progress

Scheduled maintenance is currently in progress. We will provide updates as necessary.

Posted Apr 27, 2026 - 02:00 UTC

Scheduled

T-Mobile US has scheduled a maintenance.

Impact SMS: Clients may experience delayed or failed Short Code and 10DLC MT/MO traffic towards T-Mobile US

Impact MMS: Clients may experience delayed or failed Short Code and 10DLC MT/MO traffic towards T-Mobile US

Maintenance start time: 2026-04-27 02:00 UTC
Maintenance end time: 2026-04-27 12:00 UTC

Posted Apr 23, 2026 - 20:51 UTC

This scheduled maintenance affected: External Connectivity (SMS - US - ShortCode, SMS - US - 10DLC, MMS - US, MMS - US - 10DLC).