External connectivity status

External connectivity status history

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United States - AT&T - PLANNED OPERATOR MAINTENANCE for TFN and 10DLC

Scheduled for Nov 16, 08:00 - 10:00 UTC

Scheduled

Please be informed that AT&T, United Stated operator will conduct technical maintenance during the period indicated below:

Start: 16.11.2026. 08:00 UTC
End: 16.11.2026. 10:00 UTC

Channel impacted: SMS - MMS

During the maintenance window, there could be delays on submissions for new TFN and 10DLC campaigns, so any submissions for new traffic using these services might be affected

Please note that already existing campaigns and live traffic for TFN and 10DLC will remain unaffected. SC campaigns will also not be affected by this maintenance.

Please note that activity was communicated to us just today, and is expected to have little to no impact

Posted Nov 13, 2026 - 20:06 UTC

This scheduled maintenance affects: United States (SMS, MMS).