Hello, A year ago I built a mail gateway using the How To Titled "Postfix Spam Filter using Ubuntu Dapper, MailScanner, SpamAssassin, Razor, Pyzor, DCC and ClamAV" It has been working flawlessly until 3 days ago. It just started tagging all mail as [SPAM]. I was watching the log entries in mail.log using the command tail -f /var/log/mail.log. I saw every message comming thru and found an entry "MailScanner: Spam Checks: Found 1 spam messages". This is happening for messages from all senders, even those that were not being tagged before. What I have done already... White listing in sender_access then running postmap and postfix reload. Setting the spam level to 7 and changing the tag from [SPAM] to [SUSPECT SPAM] in the MailScanner.conf file. The subject tag did not change. Upgraded the server...no change.. Any idea's as to what happened? What else should I try? Thanks in advance.