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        SMS Delivery Failures from a Subset of Twilio Long Codes to Sudani One Sudan

        Incident Report for Twilio

        Resolved

        The incident has been resolved and SMS delivery from a subset of Twilio Long Codes to Sudani One network subscribers in Sudan is operating normally.
        Posted Apr 13, 2026 - 15:55 PDT

        Monitoring

        We have observed a recovery in SMS delivery from a subset of Twilio Long Codes and Alphanumeric Sender IDs to Sudani One network subscribers in Sudan and are monitoring service stability. We will provide another update in 2 hours or as soon as more information becomes available.
        Posted Apr 13, 2026 - 13:59 PDT

        Update

        Twilio customers may be experiencing SMS delivery failures from a subset of Twilio Long Codes and Alphanumeric Sender IDs to Sudani One network subscribers in Sudan. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 2 hours or as soon as more information becomes available.
        Posted Apr 13, 2026 - 11:57 PDT

        Identified

        Twilio customers may be experiencing SMS delivery failures from a subset of Twilio Long Codes and Alphanumeric Sender IDs to Sudani One network subscribers in Sudan. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 1 hour or as soon as more information becomes available.
        Posted Apr 13, 2026 - 10:56 PDT

        Update

        Twilio customers may be experiencing SMS delivery failures from a subset of Twilio Long Codes and Alphanumeric Sender IDs to Sudani One network subscribers in Sudan. Our team is actively investigating this issue. We will provide another update in 8 hours or as soon as more information becomes available.
        Posted Apr 13, 2026 - 03:16 PDT

        Investigating

        Twilio customers may be experiencing SMS delivery failures from a subset of Twilio Long Codes and Alphanumeric Sender IDs to Sudani One network subscribers in Sudan. Our team is actively investigating this issue. We will provide another update in 4 hours or as soon as more information becomes available.
        Posted Apr 12, 2026 - 23:15 PDT

        Identified

        Twilio customers may be experiencing SMS delivery failures from a subset of Twilio Long Codes and Alphanumeric Sender IDs to Sudani One network subscribers in Sudan. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 1 hour or as soon as more information becomes available.
        Posted Apr 12, 2026 - 22:08 PDT

        Update

        Twilio customers may be experiencing SMS delivery failures from a subset of Twilio Long Codes and Alphanumeric Sender IDs to Sudani One network subscribers in Sudan. Our team is actively investigating this issue. We will provide another update in 2 hours or as soon as more information becomes available.
        Posted Apr 12, 2026 - 21:15 PDT

        Investigating

        Twilio customers may be experiencing SMS delivery failures from a subset of Twilio Long Codes and Alphanumeric Sender IDs to Sudani One network subscribers in Sudan. Our team is actively investigating this issue. We will provide another update in 1 hour or as soon as more information becomes available.
        Posted Apr 12, 2026 - 20:13 PDT
        This incident affected: CARRIER NETWORK (SMS, Middle East & Africa).