Sinch: Delivery Issue USA - AT&T
Affected components: External Connectivity - MMS - USMMS - USExternal Connectivity - SMS - US - 10DLCSMS - US - 10DLCExternal Connectivity - SMS - US - ShortCodeSMS - US - ShortCode
Timeline of updates
- investigating
We are currently observing delivery issues in USA - AT&T. Incident Start Time: 2026-10-07 05:18 UTC Impact: Delayed MT's/Delayed MO'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
- investigating
We are continuing to investigate this issue.
- resolved
This incident has been resolved. Incident Start Time: 2026-10-07 05:18 UTC Incident End Time: 2026-10-07 09:44 UTC
Impact, status and times are the vendor’s own, as last archived. View on stspg.io (opens in new tab).