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        Our Engineers are Reporting a Retroactive Issue with SMS Delivery Delays to O2 Network in United Kingdom

        Incident Report for Twilio

        Resolved

        Our engineers are currently investigating the customer impact of a retroactive issue with SMS delivery delays to O2 Network in the United Kingdom. This was degraded for 27 minutes between 16:55 and 17:22 Pacific Time on 05/27/2021.

        During this period, customers may have experienced SMS delivery delays when sending to O2 Network in the United Kingdom.
        Posted May 27, 2021 - 17:34 PDT