Delivery Issue Mexico - AT&T

Incident Report for Sinch

Resolved

This incident has been resolved.

Incident Start Time: 2026-05-26 03:32 UTC
Incident End Time: 2026-05-26 06:39 UTC
Posted May 26, 2026 - 06:49 UTC

Update

We are continuing to investigate this issue.
Posted May 26, 2026 - 06:18 UTC

Investigating

We are currently observing delivery issues towards Mexico - AT&T

Incident Start Time: 2026-05-26 03:32 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 May 26, 2026 - 04:09 UTC
This incident affected: External Connectivity (SMS - LATAM).