Delivery Issue United States - AT&T

Incident Report for Sinch

Resolved

This incident has been resolved.

Incident Start Time: 2026-02-20 00:57 UTC
Incident End Time: 2026-02-20 05:07 UTC

Posted Feb 20, 2026 - 05:58 UTC

Update

We are continuing to investigate this issue.

Posted Feb 20, 2026 - 05:14 UTC

Update

We are continuing to investigate this issue.

Posted Feb 20, 2026 - 02:46 UTC

Investigating

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

Incident Start Time: 2026-02-20 00:57 UTC

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

We will update as soon as we have more information.

Posted Feb 20, 2026 - 01:31 UTC

This incident affected: External Connectivity (SMS - US - ShortCode, SMS - US - Toll Free, SMS - US - 10DLC).