Twilio Services
Issues related to Twilio’s Software
    External Connectivity
    Issues found outside of Twilio’s Network
      Scheduled maintenance
      System Metrics
      WhatsApp Sandbox Messages Not Returning Delivery Status (stuck in "Sent")
      Incident Report for Twilio
      Resolved
      We are no longer experiencing WhatsApp Sandbox delivery status failures. This issue is now resolved.
      Posted May 14, 2021 - 10:06 PDT
      Monitoring
      Our engineers implemented a fix and we are observing successful status updates. We will continue monitoring the service to ensure a full recovery. We will provide another update in 30 minutes or as soon as more information becomes available.
      Posted May 14, 2021 - 09:48 PDT
      Update
      We are investigating an issue where WhatsApp Sandbox messages are not updating delivery status. Messages are delivering successfully but the messages status stays “sent”. Production WhatsApp usage is not affected. Our engineers are working to resolve the issue. We will provide another update in 1 hour or as soon as more information becomes available.
      Posted May 14, 2021 - 08:51 PDT
      Investigating
      Our monitoring systems have detected a potential issue with WhatsApp Sandbox messaging. Our engineering team has been alerted and is actively investigating. We will update as soon as we have more information.
      Posted May 14, 2021 - 08:20 PDT
      This incident affected: PROGRAMMABLE MESSAGING (Messaging Channels).