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 O2 in Czech Republic

        Incident Report for Twilio

        Resolved

        Delay in messaging delivery to 02 in Czech Republic has been resolved and receiving messages is operating normally at this time.
        Posted Apr 03, 2025 - 14:07 PDT

        Update

        We are continuing to monitor for any further issues.
        Posted Apr 03, 2025 - 11:58 PDT

        Monitoring

        We are observing recovery in SMS delivery delays when sending messages to O2 in Czech Republic. 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 Apr 03, 2025 - 11:58 PDT

        Investigating

        We are experiencing delays in receiving message delivery reports when sending to O2 in Czech Republic. Our engineers are working with our carrier partner to resolve the issue. We expect to provide another update in 1 hour or as soon as more information becomes available.
        Posted Apr 03, 2025 - 10:59 PDT
        This incident affected: CARRIER NETWORK (SMS, Europe).