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 Sep 13, 2023 - 02:01 PDT

        In progress

        Scheduled maintenance is currently in progress. We will provide updates as necessary.
        Posted Sep 12, 2023 - 20:00 PDT

        Scheduled

        The AT&T networks in US is conducting an emergency maintenance from 12 September 2023 at 20:00 PDT until 13 September 2023 at 2:00 PDT. During the maintenance window, there could be intermittent delays delivering SMS to and from AT&T US handsets.
        Posted Sep 12, 2023 - 07:35 PDT
        This scheduled maintenance affected: CARRIER NETWORK (SMS Long Code, North America, SMS Short Code, North America).