I am receiving TONS of complaints since upgrading to 9.6.0-051 that SPAM is being allowed through dramatically. I am lowering the SPAM thresholds for our clients (MAIL POLICIES) all the time now (and we have hundreds of clients). Has anything happene...

Can someone explain what TCP Listen Queue Size actually does for my listener? My issue is we are having a few (maybe 10 out of 10,000) TLS failures from Exchange to the ESA's which are relayed outside the ORG. The TLS error in the logs from Exchange ...

 We have a client that would like to delay outbound emails for 5 minutes. I have no idea why they would request this when 99.99% of the time they complain about speed of delivery but regardless I am looking for an IronPort solution (if possible). Is ...

 I recently migrated from the physical SMA (M170) to the new virtual appliance which went smooth. The one thing I would like to do is to (if possible) is to merge or migrate the message tracking from the old device into the new virtual SMA so I have ...