Outage in Mimecast

Mimecast CyberGraph Degradation

Resolved Minor
April 28, 2022 - Started over 3 years ago - Lasted about 1 hour

Incident Report


We are aware that some US hosted CyberGraph customers may be experiencing issues with the display of CyberGraph banners. Legacy Message Control customers may also be experiencing delays in email delivery. We are investigating these issues and will provide further updates as available.
Components affected
Mimecast United States Grid
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Latest Updates ( sorted recent to last )
over 3 years ago - at 04/28/2022 05:53PM


We are aware that some US hosted CyberGraph customers may be experiencing issues with the display of CyberGraph banners. Legacy Message Control customers may also be experiencing delays in email delivery. We are investigating these issues and will provide further updates as available.

over 3 years ago - at 04/28/2022 06:30PM


We are investigating these issues and working towards a resolution. Legacy Message Control customers should observe improvements in email processing. US-hosted CyberGraph customers may continue to experience issues with the display of email banners. We will provide further updates as we continue our investigation.

over 3 years ago - at 04/28/2022 07:00PM


We have identified the cause of these disruptions and continue to take steps to restore services. Legacy Message Control customers should see new emails being processed normally and backlogs have reduced. Cybergraph customers should start to observe an improvement in the display of email banners. We are continuing to monitor and will provide further updates.

over 3 years ago - at 04/28/2022 07:11PM


We can confirm that we have addressed the earlier issues that resulted in email processing delays for legacy Message Control customers, as well as issues displaying CyberGraph banners. We appreciate your patience and now consider this matter resolved.

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