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        SMS Delivery Delays to US Cellular Corp Network in US over a Subset of Shortcodes

        Incident Report for Twilio

        Resolved

        We are no longer experiencing SMS delivery delays when sending messages to US Cellular Corp Network. This incident has been resolved.
        Posted Sep 21, 2023 - 00:36 PDT

        Investigating

        We are experiencing SMS delivery delays when sending messages to US Cellular Corp Network in US over a Subset of Shortcodes. Our engineers are working with our carrier partner to resolve the issue. We will provide another update in 1 hour or as soon as more information becomes available.
        Posted Sep 20, 2023 - 23:40 PDT
        This incident affected: CARRIER NETWORK (SMS Long Code, North America).
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