USA SMS - Planned Maintenance affecting AT&T network

Resolved

Started

Lasted 6h 1m

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Updates

  1. Resolved

    The scheduled maintenance has been completed.

  2. In progress

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

  3. Scheduled

    Between 11-Nov-2026 04:00 and 10:00 UTC, AT&T network will be performing a planned maintenance on their SMS platform. During the maintenance window you may potentially experience SMS latency for messages sent to and from subscribers of the AT&T network, including delivery receipts. If you have any questions, please contact api.support.vonage.com