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        South Korea SMS Carrier Maintenance - SK Telecom

        Scheduled Maintenance Report for Twilio

        Completed

        The scheduled maintenance has been completed.
        Posted Oct 29, 2026 - 10:00 PDT

        In progress

        Scheduled maintenance is currently in progress. We will provide updates as necessary.
        Posted Oct 29, 2026 - 08:07 PDT

        Scheduled

        The SK Telecom network in South Korea is conducting a planned maintenance from 29 October 2026 at 08:00 PDT until 29 October 2026 at 10:00 PDT. During the maintenance window, there could be intermittent delays delivering SMS to SK Telecom South Korea handsets.

        We are aware of the short notice and are working with our Carrier Partners to provide earlier notification where possible.
        Posted Oct 29, 2026 - 08:04 PDT
        This scheduled maintenance affected: CARRIER NETWORK (SMS, APAC).
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