United States SMS and MMS Carrier Maintenance - AT&T

Scheduled for Nov 4, 18:00 PST - Nov 5, 03:00 PST

Scheduled

The AT&T network in the United States is conducting a planned maintenance from 04 November 2026 at 18:00 PST until 05 November 2026 at 03:00 PST. During the maintenance window, there could be intermittent delays delivering SMS and MMS to and from AT&T United States handsets when sending via long codes and short codes.

Posted Nov 03, 2026 - 15:32 PST

This scheduled maintenance affects: CARRIER NETWORK (SMS Long Code, North America, MMS Long Code, North America, SMS Short Code, North America, MMS Short Code, North America).