Twilio Services
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      Scheduled maintenance
      System Metrics
      United States Cellular Corp US Short Code, US Toll-Free Carrier Maintenance
      Scheduled Maintenance Report for Twilio
      Completed
      The scheduled maintenance has been completed.
      Posted Jan 10, 2019 - 02:00 PST
      In progress
      Scheduled maintenance is currently in progress. We will provide updates as necessary.
      Posted Jan 09, 2019 - 23:00 PST
      Scheduled
      Please be advised that US Cellular will be performing an emergency maintenance activity as per the below schedule. Inbound and Outbound SMS messaging for US toll-free and US short codes will be delayed for approximately 30 minutes during the maintenance window.
      Carrier maintenance period:
      UTC: 01/10/2019 07:00 - 01/10/2019 10:00
      US Pacific: 01/09/2019 23:00 - 01/10/2019 02:00
      US Central: 01/10/2019 01:00 - 01/09/2019 04:00
      US Eastern: 01/10/2019 02:00 - 01/09/2019 05:00
      Posted Jan 09, 2019 - 18:20 PST
      This scheduled maintenance affected: CARRIER NETWORK (SMS Short Code, North America) and PROGRAMMABLE MESSAGING (SMS).