[RKDinOKC]

Well, after looking at hosted anti-spam all day...Canit was uniquely very very easy for end users.
If you got an email that was spam you just clicked on a link at the bottom of the email.
Everyone else wants to log into the anti-spam server and click it as spam there.

Sophos has a product for antispam, but it resides on each persons computer.
Interesting because it used to be an anti-virus of mail servers.
The thing I don't like about anti-spam on the mail server or local computer is you get all that spam traffic on your ISP connection bandwidth. Otherwise there are two solutions I could use on the server itself.

These AppRiver guys are hearing a lot of Roaring Penguin users complain about the AppRiver interface. It will be interesting if they try to implement some of the user interface. Seems all anyone can do is make Outlook plugins for reporting delivered email as spam. More than half my users don't use Outlook. And recently I have a free java based client that works like Outlook and looks the same as my mail server's web mail. Before I had a few users that bought Office to get Outlook, or stand alone Outlook.

One thing with AppRiver is...Because I have a partner portal to help manage multiple domains I am now a reseller of Office365 and/or OfficeApps. And it looks like I can resell cheaper than the company I work for is paying. Microsoft is the tenant I am the billing contact. Not that I would not want to sell my email and web hosting thing. The price of 365 is kinda interesting. That is what I do with domain names. I am a wholesale registrar. Only domain pricing I can't beat is those crazy godaddy sales prices they don't make anything on to get your business, then pump the coin out of you later.