Advanced Spam Filter Technology
The Spam filter uses a variety of local and network tests to identify spam signatures. This makes it very hard for spammers to identify one aspect which they can craft their messages to work around and almost eliminates false positives. Although using many different technologies the spam filter requires very little configuration.		Flexible classification Every incoming e-mail will be analyzed and marked with a spam level. You can use the rule system to mark, quarantine, block or forward spam mails into a spam folder. Spam filtering methods Greylisting Sender Policy Framework (SPF) Bayes statistical filter DNS based blacklists ...and more!