External Maintenance - United States - AT&T

Scheduled Maintenance Report for Sinch

Completed

The scheduled maintenance has been completed.

Posted Mar 25, 2025 - 12:00 UTC

In progress

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

Posted Mar 25, 2025 - 08:00 UTC

Scheduled

Sinch and AT&T have a maintenance scheduled for 10DLC SMS traffic.

Impact SMS MT: Clients may experience delayed or failed 10DLC MT traffic towards AT&T Devices.
Impact SMS MO: Clients may experience delayed or failed 10DLC MO traffic from AT&T Devices.

Maintenance start time: 2025-03-25 08:00 UTC
Maintenance end time: 2025-03-25 12:00 UTC

Posted Mar 13, 2025 - 18:54 UTC

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