Twilio Services
Issues related to Twilio’s Software
    External Connectivity
    Issues found outside of Twilio’s Network
      Scheduled maintenance
      System Metrics
      US SMS & MMS Carrier Maintenance - AT&T US
      Scheduled Maintenance Report for Twilio
      Completed
      The scheduled maintenance has been completed.
      Posted Nov 17, 2021 - 04:00 PST
      In progress
      Scheduled maintenance is currently in progress. We will provide updates as necessary.
      Posted Nov 16, 2021 - 21:01 PST
      Scheduled
      The AT&T network in the US is conducting a planned maintenance from 16 Nov 2021 at 21:00 PDT until 17 Nov 2021 at 04:00 PDT. During the maintenance window, there could be intermittent delays delivering SMS & MMS to and from AT&T US handsets when sending via US shortcode, US longcode and US Toll-free numbers.
      Posted Oct 13, 2021 - 05:27 PDT
      This scheduled maintenance affected: CARRIER NETWORK (SMS Long Code, North America, MMS Long Code, North America, SMS Short Code, North America, MMS Short Code, North America, SMS Toll-Free, North America) and PROGRAMMABLE MESSAGING (MMS, SMS).