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        Scheduled maintenance
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        US SMS Carrier Maintenance - AT&T US

        Scheduled Maintenance Report for Twilio

        Completed

        The scheduled maintenance has been completed.
        Posted Apr 23, 2021 - 03:00 PDT

        In progress

        Scheduled maintenance is currently in progress. We will provide updates as necessary.
        Posted Apr 22, 2021 - 20:00 PDT

        Scheduled

        The AT&T network in the US is conducting a planned maintenance from 22 April 2021 at 08:00PM PST until 23 April 2021 at 03:00AM PST , During the maintenance window, there could be intermittent delays delivering SMS to and from AT&T US handsets when sending via US short code, US long code and US Toll-free numbers.
        Posted Apr 21, 2021 - 21:15 PDT
        This scheduled maintenance affected: CARRIER NETWORK (SMS Long Code, North America, SMS Short Code, North America, SMS Toll-Free, North America).