Twilio Services
Issues related to Twilio’s Software
    External Connectivity
    Issues found outside of Twilio’s Network
      Zipwhip Gateway
      Issues related to Zipwhip's Services
        Scheduled maintenance
        System Metrics

        SMS Delivery Delays to T-Mobile Network in Czech Republic Over a Subset of Pre Registered Sender ID's

        Incident Report for Twilio

        Resolved

        We are no longer experiencing SMS delivery delays when sending messages to T-Mobile network in the Czech Republic over a subset of pre-registered sender ID's. This incident has been resolved.
        Posted 2 months ago. Jan 14, 2025 - 00:32 PST

        Monitoring

        We are observing recovery in SMS delivery delays when sending messages to T-Mobile network in Czech Republic over a subset of pre registered sender ID's. We will continue monitoring the service to ensure a full recovery. We will provide another update in 2 hours or as soon as more information becomes available.
        Posted 2 months ago. Jan 13, 2025 - 22:38 PST

        Investigating

        We are experiencing SMS delivery delays when sending messages to T-Mobile network in Czech Republic over a subset of pre registered sender ID's. Our engineers are working with our carrier partner to resolve the issue. We will provide another update in 1 hour or as soon as more information becomes available.
        Posted 2 months ago. Jan 13, 2025 - 20:57 PST
        This incident affected: CARRIER NETWORK (SMS, Europe).