^\w{3} [ :0-9]{11} [._[:alnum:]-]+ amavis\[[0-9]+\]: \([0-9-]+\) SPAM, <[^[:space:]]*> -> <[^[:space:]]*>, (No|Yes), hits=[\.0-9-]+ tagged_above=[\.0-9-]+ required=[\.0-9-]+ tests=[,_A-Z0-9 ]+ quarantine spam-[^[:space:]]+ \(spam-quarantine\)$ ^\w{3} [ :0-9]{11} [._[:alnum:]-]+ amavis\[[0-9]+\]: \([0-9-]+\) Not-Delivered, <[^[:space:]]*> -> <[^[:space:]]*>, quarantine spam-[^[:space:]]+, Message-ID: <[^[:space:]]+>, Hits: 10.684$ ^\w{3} [ :0-9]{11} [._[:alnum:]-]+ amavis\[[0-9]+\]: \([0-9-]+\) BAD HEADER from( \((bulk|list|junk)\))? <[^[:space:]]*>: .*$ ^\w{3} [ :0-9]{11} [._[:alnum:]-]+ amavis\[[0-9]+\]: \([0-9-]+\) NOTICE: Not sending DSN in response to bulk mail from <[^[:space:]]*> containing BAD HEADER & SPAM, mail intentionally dropped$ ^\w{3} [ :0-9]{11} [._[:alnum:]-]+ amavis\[[0-9]+\]: \([0-9-]+\) NOTICE: DSN contains BAD HEADER & SPAM; bounce is not bouncable, mail intentionally dropped$ ^\w{3} [ :0-9]{11} [._[:alnum:]-]+ amavis\[[0-9]+\]: \([0-9-]+\) NOTICE: UNABLE TO SEND DSN to <[^[:space:]]*>: 550 5\.1\.0 <[^[:space:]]*>: Recipient address rejected: User unknown in virtual alias table$ ^\w{3} [ :0-9]{11} [._[:alnum:]-]+ amavis\[[0-9]+\]: \([0-9-]+\) mail_via_smtp: 550 5\.1\.0 <[^[:space:]]*>: Recipient address rejected: User unknown in virtual alias table$ # Suspicious words within email addresses are ok ^\w{3} [ :0-9]{11} [._[:alnum:]-]+ amavis\[[0-9]+\]: .*<[^[:space:]]*(attack|debug|deny|error|expn|refused)[^[:space:]]*>.*