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        Scheduled maintenance
        System Metrics

        SMS Carrier Maintenance - AT&T US

        Scheduled Maintenance Report for Twilio

        Completed

        The scheduled maintenance has been completed.
        Posted May 19, 2020 - 03:00 PDT

        In progress

        Scheduled maintenance is currently in progress. We will provide updates as necessary.
        Posted May 18, 2020 - 21:00 PDT

        Scheduled

        The AT&T network in the US is conducting a scheduled maintenance from 18 May 2020 at 21:00 PDT until 19 May 2020 at 03:00 PDT. During the maintenance window, there could be intermittent delays delivering SMS to and from AT&T US handsets via US shortcodes, US longcodes and US toll-free numbers.
        Posted May 15, 2020 - 20:47 PDT
        This scheduled maintenance affected: CARRIER NETWORK (SMS Long Code, North America, SMS Short Code, North America, SMS Toll-Free, North America).