United States SMS and MMS Carrier Maintenance - AT&T

No longer listed as active

Started

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Updates

  1. In progress

    Scheduled maintenance is currently in progress. We will provide updates as necessary.

  2. Scheduled

    Maintenance will begin as scheduled in 60 minutes.

  3. Scheduled

    <p>The AT&T network in the United States is conducting a planned maintenance from 04 November 2026 at 18:00 PST until 05 November 2026 at 03:00 PST. During the maintenance window, there could be intermittent delays delivering SMS and MMS to and from AT&T United States handsets when sending via long codes and short codes.</p>