Hi Everyone! I'm Back.

I need you fellow web hosts to suggest to me a piece of software that will allow me to offer a spam and virus filter for my web hosting customers. It has to be compatible with QPOPPER, and RedHat Linux 7.2.
I prefer something that has an easy admin interface and is based on the GNU License.
Let me know of anything you guys use or could suggest to me. Make it free!

Thanks,
Michael Barker
Barker

GFHosting! A new world of web hosting! COMING SOON!

I meant Non-Spam and Virus Software.