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      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 Oct 20, 2021 - 04:00 PDT
      In progress
      Scheduled maintenance is currently in progress. We will provide updates as necessary.
      Posted Oct 19, 2021 - 21:00 PDT
      Scheduled
      The AT&T network in the US is conducting a planned maintenance on 19 Oct 2021 at 21:00 PDT until 20 Oct 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 08, 2021 - 02:20 PDT
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