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        Scheduled maintenance
        System Metrics

        US SMS and MMS Carrier Maintenance - AT&T

        Scheduled Maintenance Report for Twilio

        Completed

        The scheduled maintenance has been completed.
        Posted Jun 04, 2023 - 19:00 PDT

        In progress

        Scheduled maintenance is currently in progress. We will provide updates as necessary.
        Posted Jun 03, 2023 - 19:00 PDT

        Scheduled

        The AT&T network in US is conducting a planned maintenance from 03 June 2023 at 19:00 PDT until 04 June 2023 at 19:00 PDT. During the maintenance window, there could be intermittent delays delivering SMS and MMS to and from AT&T US handsets.
        Posted May 24, 2023 - 08:13 PDT
        This scheduled maintenance affected: CARRIER NETWORK (SMS Short Code, North America) and PROGRAMMABLE MESSAGING (SMS).