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Twilio Services
Issues related to Twilio’s Software
    External Connectivity
    Issues found outside of Twilio’s Network
      Scheduled maintenance
      System Metrics
      Delivery Receipt Delays for SMS from a Subset of US Short Codes towards US Cellular in the USA
      Incident Report for Twilio
      Resolved
      We are no longer experiencing delivery receipt delays for short code messages sent towards US Cellular network in the USA. This incident has been resolved.
      Posted Jan 11, 2020 - 11:26 PST
      Monitoring
      We are seeing signs of recovery on delivery receipts for the short code messages towards US Cellular. We will continue to monitor and provide another update shortly.
      Posted Jan 11, 2020 - 10:41 PST
      Investigating
      We are experiencing delays in receiving delivery receipts for a subset of short code messages sent towards US Cellular network in the USA. Actual delivery of messages is unaffected. We are working with our carrier partners to resolve this issue. We will provide further updates, as they become available.
      Posted Jan 11, 2020 - 10:00 PST
      This incident affected: CARRIER NETWORK (SMS Short Code, North America).
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