Recommendations to others considering SpamTitan Email Security:
If you have a small fortune to spend on anti-spam, look at Barracuda or Mimecast. Otherwise, this is a great solution for the price, if you have the time to get it working. Review collected by and hosted on G2.com.
What problems is SpamTitan Email Security solving and how is that benefiting you?
After getting all rules in place and tweaking settings, it works rather well.
There are quite a few options to tighten down spam recognition, but most are not enabled by default.
The interface itself has a few quirks and is a bit out dated. The look isn't a big deal, but some things just don't make any sense where they are located. Why would a user's alias be placed in a completely different menu from where the user profile resides? It makes no sense.
It would also be nice if the spam report could also include a link to the spam quarantine. There is an option of one-click login, which automatically logs you in to the quarantine, without the need for username and password. Of course, this is a huge security hole. If someone was able to hack your email account and use that link to get into your spam quarantine, they could setup an allow list to let all kinds of bad stuff through and a block list to keep anyone good from getting to you.
All-in-all, this solution works, but it isn't the easiest thing to setup and there are a few problems that should have been fixed by now (I'm looking at you Outlook plugin developer). Review collected by and hosted on G2.com.