United States SMS Carrier Maintenance - AT&T
Maintenance
August 09, 6:00pm
United States SMS Carrier Maintenance - AT&T
Status: closed
Start:
August 07, 5:00pm
End:
August 09, 6:00pm
Duration: 2 days 1 hour
Affected Components:
3rd Party Providers
Twilio
SMS Long Code, North America
SMS Short Code, North America
Update
August 07, 5:00pm
August 07, 5:00pm
The AT&T network in the United States is conducting an emergency maintenance from 07 August 2026 at 14:00 PDT until 09 August 2026 at 15:00 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.
We are aware of the short notice and are working with our Carrier Partners to provide earlier notification where possible.
Resolved
August 09, 6:00pm
August 09, 6:00pm
The scheduled maintenance has been completed.