United States SMS Carrier Maintenance - AT&T

Scheduled Maintenance Report for Twilio

Completed

The scheduled maintenance has been completed.

Posted Jul 26, 2026 - 04:00 PDT

In progress

Scheduled maintenance is currently in progress. We will provide updates as necessary.

Posted Jul 26, 2026 - 00:00 PDT

Scheduled

The AT&T network in the United States is conducting a planned maintenance from 26 July 2026 at 00:00 PDT until 26 July 2026 at 04:00 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, short codes and toll free numbers.

Posted Jul 21, 2026 - 07:48 PDT

This scheduled maintenance affected: CARRIER NETWORK (SMS Long Code, North America, SMS Short Code, North America, SMS Toll-Free, North America) and ZIPWHIP MESSAGING (SMS Toll-Free, North America).