Delivery Issue - United States - AT&T

Incident Report for Sinch

Resolved

This incident has been resolved.

Incident Start Time: 2026-11-12 00:00 UTC
Incident End Time: 2026-11-12 03:41 UTC

Posted Nov 12, 2026 - 03:56 UTC

Update

We are continuing to investigate this issue.

Posted Nov 12, 2026 - 02:01 UTC

Investigating

We are currently observing delivery issues in United States - AT&T

Incident Start Time: 2026-11-12 00:00 UTC

Impact: Failed MT's/Delayed MT's/Missing delivery receipts/Late delivery receipts

We will update as soon as we have more information.
If you have any questions, please contact support@sinch.com.

Posted Nov 12, 2026 - 00:33 UTC

This incident affected: Verification (SMS Verification) and External Connectivity (SMS - US - 10DLC).