Delivery Issue United States - AT&T

Incident Report for Sinch

Resolved

This incident has been resolved.

Incident Start Time: 2026-04-18 01:25 UTC
Incident End Time: 2026-04-18 05:20 UTC

Posted Apr 18, 2026 - 07:03 UTC

Update

We are continuing to investigate this issue.

Posted Apr 18, 2026 - 04:46 UTC

Update

We are continuing to investigate this issue.

Posted Apr 18, 2026 - 02:34 UTC

Investigating

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

Incident Start Time: 2026-04-18 01:25 UTC

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

Posted Apr 18, 2026 - 01:51 UTC

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