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        SMS Delivery Receipt (DLR) Latency to Toll-Free Numbers in the United States

        Incident Report for Twilio

        Resolved

        This incident has been resolved.
        Posted Jul 21, 2018 - 17:02 PDT

        Monitoring

        SMS delivery receipts (DLRs) are arriving without delay. All services are fully operational.
        Posted Jul 21, 2018 - 16:39 PDT

        Update

        We continue to experience SMS delivery receipt (DLR) latency to toll-free numbers in the United States. Message delivery remains unaffected and messages are arriving without delay. Our engineers continue to work with our carrier partner to restore service. We will provide an update within 2 hours
        Posted Jul 21, 2018 - 16:20 PDT

        Investigating

        We are currently experiencing SMS delivery receipt (DLR) latency to toll-free numbers in the United States. Message delivery is not impacted and messages are arriving without delay. Our engineers are working with our carrier partner to restore service. We will provide an update within 60 minutes.
        Posted Jul 21, 2018 - 15:20 PDT
        This incident affected: PROGRAMMABLE MESSAGING (SMS).