External Maintenance - T-Mobile United States

Scheduled Maintenance Report for Sinch

Completed

Dear Client,

We are writing to inform you that the previously scheduled maintenance has been cancelled.

A new notice will be sent when / if this maintenance is rescheduled.
If you have any questions, please contact support@sinch.com.
Posted Aug 22, 2026 - 04:48 UTC

Scheduled

T-Mobile USA 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: 2026-08-25 03:00 UTC
Maintenance end time: 2026-08-25 11:00 UTC
Posted Aug 21, 2026 - 19:41 UTC
This scheduled maintenance affected: External Connectivity (SMS - US - ShortCode, SMS - US - 10DLC, MMS - US, MMS - US - 10DLC).