Philip Prindeville wrote: > > There's no way to whitelist just the empty address then? Rather than > everything? > > -Philip > > Not given the simple file-glob format of the whitelist commands. You'd need a regular expression and negation.
You could do it with a rule... header __NULL_RETURN From !~ /./i header __RCVD_MYHOST Received =~ /<insert Received header regex matching your servers exchanging..>/ meta MY_NULL_RETURN (__NULL_RETURN && __RCVD_MYHOST)