Twilio Services
Issues related to Twilio’s Software
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    Issues found outside of Twilio’s Network
      Scheduled maintenance
      System Metrics
      US SMS Carrier Maintenance - US Cellular USA
      Scheduled Maintenance Report for Twilio
      The scheduled maintenance has been completed.
      Posted Sep 22, 2022 - 03:30 PDT
      In progress
      Scheduled maintenance is currently in progress. We will provide updates as necessary.
      Posted Sep 21, 2022 - 21:30 PDT
      The US Cellular network in the US is conducting a planned maintenance from 21 September 2022 at 21:30 PDT until 22 September 2022 at 03:30 PDT. During the maintenance window, there could be intermittent delays delivering SMS to and from US Cellular handsets via US longcode, US shortcode and US toll-free numbers.
      Posted Sep 20, 2022 - 07:20 PDT
      This scheduled maintenance affected: CARRIER NETWORK (SMS Long Code, North America, SMS Short Code, North America, SMS Toll-Free, North America) and PROGRAMMABLE MESSAGING (SMS).