US SMS and MMS Carrier Maintenance - AT&T

Scheduled Maintenance Report for Twilio

Completed

The scheduled maintenance has been completed.

Posted Sep 19, 2023 - 02:00 PDT

In progress

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

Posted Sep 11, 2023 - 20:02 PDT

Scheduled

The AT&T network in the US is conducting a series of planned maintenances from 11 September 2023 at 20:00 PDT until 19 September 2023 at 02:00 PDT. During the maintenance window, there could be intermittent delays delivering SMS and MMS to and from AT&T US handsets.

Note, the maintenance will be carried out on each of the following dates and times:

11 September 2023 at 20:00 PDT until 12 September2023 at 02:00 PDT

13 September 2023 at 20:00 PDT until 14 September 2023 at 02:00 PDT

17 September 2023 at 20:00 PDT until 18 September 2023 at 02:00 PDT

18 September 2023 at 20:00 PDT until 19 September 2023 at 02:00 PDT

Posted Sep 08, 2023 - 16:09 PDT

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