Twilio Services
Issues related to Twilio’s Software
    External Connectivity
    Issues found outside of Twilio’s Network
      Zipwhip Gateway
      Issues related to Zipwhip's Services
        Scheduled maintenance
        System Metrics

        US SMS Carrier Maintenance - AT&T

        Scheduled Maintenance Report for Twilio

        Completed

        The scheduled maintenance has been completed.
        Posted Feb 24, 2023 - 07:00 PST

        In progress

        Scheduled maintenance is currently in progress. We will provide updates as necessary.
        Posted Feb 23, 2023 - 19:00 PST

        Scheduled

        The AT&T network in US is conducting an emergency maintenance from 23 February 2023 at 19:00 PST until 24 February 2023 at 07:00 PST. During the maintenance window, there could be intermittent delays delivering SMS to and from AT&T US handsets.
        Posted Feb 21, 2023 - 23:32 PST
        This scheduled maintenance affected: CARRIER NETWORK (SMS Long Code, North America, SMS Short Code, North America, SMS Toll-Free, North America).