I’ve been investigating why our primary mail routing hub server is taking so long to route messages recently. The behavior started a few days ago (or maybe it’s been going on for a while and we didn’t notice it).
- Messages will queue in the mail.boxes for anywhere from 5 to 15 (maybe longer) minutes.
- They do NOT have the -check in progress- (which sometimes take place when Trend Micro ScanMail or IQSuite, our mail compliancy capturing software, is holding up the router).
- Then suddenly they all route at once.
- Then the process will start over again.
