im having major issues with spam, and im not familiar much with email, and such (im trying to read up, didnt think this would ever be a problem), but im getting reports from spam cop, (about 8 or 9 day!!) about spam on one of my servers... now i have NO CLUE how to stop this lol... and my datacenter is going to shut the server down if i cant stop it, can anyone help/advize me on this please?