Vonage API incident
USA MMS - Latency affecting MMS messages sent towards AT&T network
Minor Vendor's status page →
Resolved after 9 hours 23 minutes, affecting MMS North America, on September 1, 2026.
We are continuing to investigate this issue.
Affected components
MMS North America
Update timeline
- investigating Sep 01, 2026, 03:36 AM UTC
We have been notified by our suppliers about MMS latency to the AT&T network for a subset of US Long Codes and Toll-Free Numbers The carrier is aware of this issue and investigating the root cause. We will issue an update as soon as more information becomes available. If you have any questions, please contact api.support.vonage.com
- investigating Sep 01, 2026, 06:56 AM UTC
We are continuing to investigate this issue.
- resolved Sep 01, 2026, 01:00 PM UTC
This incident has been resolved.
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