Server based Anti Spam

[R2e]

Can anyone recommend a Server based Anti Spam tool (preferably open source or cheap!) to quarantine and/or delete mail on the server itself. We are using open source hMail, the server is running Windows 2003 Server.

 

[WLeg]

Migrate to SBS 2003 and use Exchange SP2.... ?

 

[stevesey]

spamassasin, open source not to difficult to set up (windows or linux)

 

[league67]

Not sure relevant but I like to separate my mail server from spam dealing box. Found barracuda to perform like a champ. Additional benefit , only box visible from 'outside' is barracuda. And for 2k its not going to break a bank.