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        Scheduled maintenance
        System Metrics

        AT&T US SMS Carrier Maintenance

        Scheduled Maintenance Report for Twilio

        Completed

        The scheduled maintenance has been completed.
        Posted Mar 25, 2020 - 00:00 PDT

        In progress

        Scheduled maintenance is currently in progress. We will provide updates as necessary.
        Posted Mar 24, 2020 - 18:30 PDT

        Scheduled

        The AT&T network in the US is conducting emergency maintenance from 24 March 2020 at 18:30 PDT until 25 March 2020 at 00:00 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 Mar 23, 2020 - 20:43 PDT
        This scheduled maintenance affected: CARRIER NETWORK (SMS Long Code, North America, SMS Short Code, North America, SMS Toll-Free, North America).