We have been a SpamTitan user since 2014. I like the ease of use, ability to configure and spam detection learning ability. The SpamTitan appliance provides superior quality with little intervention after deployment.
SpanTitan provides end-users with peace of mind that the junk/spam/spoofing mail has been stopped, yet the ability to retrieve and false positives and whitelist easily. The ability to hold "clean" mail has been a valuable tool.
