A list of phrases that if found in a message are used to identify that message as being bad.
The presence of one or more of these phrases in a message will cause it to be rejected at the SMTP filter level or have the illegal word (IP) flag set for later filter rule processing.
The phrase filter performs a string match. If a single word is entered into the phrase list then it will match and string which contains those letters. For Example using the phrase bad will match against badly