United States SMS Carrier Maintenance - AT&T
Maintenance
October 02, 4:00am
United States SMS Carrier Maintenance - AT&T
Status: closed
Start:
October 02, 12:00am
End:
October 02, 4:00am
Duration: 4 hours
Affected Components:
3rd Party Providers
Twilio
SMS Long Code, North America
SMS Short Code, North America
Update
October 02, 12:00am
October 02, 12:00am
The AT&T network in the United States is conducting an emergency maintenance from 01 October 2026 at 21:00 PDT until 02 October 2026 at 01:00 PDT. During the maintenance window, there could be intermittent delays delivering SMS to and from AT&T United States handsets when sending via long codes and short codes.
Resolved
October 02, 4:00am
October 02, 4:00am
The scheduled maintenance has been completed.