Well, of course you can't "block" with SA itself. But I assume you knew that.
You can't do what you want quite the way you showed it. But you can get the
effect you want:
header __MC_MY_FROM From =~ /[EMAIL PROTECTED]/i
header __MC_MY_ENV Envelope-to =~ /[EMAIL PROTECTED]/i
header __MC_MY_SUB Subject =~ /Mailing list subject/i
meta MC_MY_RULE __MC_MY_FROM && __MC_MY_ENV && __MC_MY_SUB
score MC_MY_RULE 10.0
Now, whether that will really work for you...
Loren
