Sinch Maintenance - AT&T US 10DLC

Scheduled Maintenance Report for Sinch

Completed

The scheduled maintenance has been completed.

Posted Feb 12, 2026 - 16:00 UTC

In progress

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

Posted Feb 12, 2026 - 15:00 UTC

Scheduled

Dear Client,

Sinch will be performing a scheduled maintenance on our 10DLC Product at the times specified below.

As part of this update, clients may see a brief delay during delivery for 10DLC Numbers sending to AT&T US Devices.

Start Time: 2026-02-12 15:00 UTC
End Time: 2026-02-12 16:00 UTC

We appreciate your patience and apologize for any inconvenience experienced during this maintenance period. If for any reason the maintenance is extended or cancelled we will advise you accordingly.

Posted Jan 30, 2026 - 10:35 UTC

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