Mail Delay: us4-smtp-ui cluster --- 14 Jan, 2026

Date/Time: 12:30 ET US-- 14 Jan, 2026


Around 12:15PM ET US, there was slowdown in mail flow on US4 SpamTitan clouds.


There is current a significant backlog of mail to be processed on both servers.


We apologize again for the inconvenience.



Update: 12:47 PM ET US
Mail Delivery is returning to normal and queues should be cleared shortly.  We are continuing to monitor.


Update: 1:30 PM ET US
We were still seeing some delays in our monitor, and we are working on fixing them.


Update: 4:00 PM ET US
The mail flow has been steady / consistent for about the last 2:00 hours.  We apologize again for the inconvenience.

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