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Outage in MessageMedia

Duplicate SMS Sent for New or Re-Opened Conversations in Inbox

Resolved Minor
March 09, 2026 - Started about 2 months ago - Lasted about 1 hour
Official incident page

Incident Report

Summary AI Generated

MessageMedia's Inbox experienced an issue where duplicate SMS messages were sent to customers when creating new conversations or re-opening previously closed ones, affecting only the first message in each conversation. The Hub component was impacted for 55 minutes before a fix was implemented and the incident was resolved.

In the Inbox, when a new conversation is created or a previously closed conversation is re-opened, the system sends a duplicate SMS to the customer. This duplication only occurs on the first message associated with the new or re-opened conversation. Any subsequent SMS messages are sent correctly as a single message. The issue has been identified and a fix is being implemented.
Components affected
MessageMedia The Hub

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Latest Updates ( sorted recent to last )
RESOLVED about 2 months ago - at 03/09/2026 04:56PM

This incident has been resolved.

MONITORING about 2 months ago - at 03/09/2026 04:44PM

A fix has been implemented and we are monitoring the results.

IDENTIFIED about 2 months ago - at 03/09/2026 04:03PM

In the Inbox, when a new conversation is created or a previously closed conversation is re-opened, the system sends a duplicate SMS to the customer.

This duplication only occurs on the first message associated with the new or re-opened conversation. Any subsequent SMS messages are sent correctly as a single message.

The issue has been identified and a fix is being implemented.

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