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

        Voice Call Failures from Network Subscribers to a Subset of Twilio El Salvador Phone Numbers

        Incident Report for Twilio

        Resolved

        The incident has been resolved and voice calls from network subscribers to a subset of Twilio El Salvador Phone Numbers are operating normally.
        Posted May 16, 2026 - 18:05 PDT

        Monitoring

        We have observed a recovery in voice calls from network subscribers to Twilio El Salvador Phone Numbers and are monitoring service stability. We will provide another update in 2 hours or as soon as more information becomes available.
        Posted May 16, 2026 - 16:01 PDT

        Update

        Twilio customers may be experiencing voice call failures from network subscribers to a subset of Twilio El Salvador Phone Numbers. 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 May 16, 2026 - 14:56 PDT

        Update

        Twilio customers may be experiencing voice call failures from network subscribers to Twilio El Salvador Phone Numbers. 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 May 16, 2026 - 13:56 PDT

        Identified

        Twilio customers may be experiencing voice call failures from network subscribers to a subset of Twilio El Salvador Phone Numbers. 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 May 16, 2026 - 13:55 PDT
        This incident affected: CARRIER NETWORK (Voice, Latin America).