Blocking Spam within the .muttrc?

[Pete Robie]

        Hello, I am kind of new to the list and was looking for
information on blocking a domain (user level, not admin) within Mutt. We
are running Qmail (as I know this is not a list for them) and I am using
Mutt 1.0pre3i that is currently installed. Does anyone have any
suggestions on how I can blacklist a domain for my account without having
this done at the server level through badmailpatterns?

TIA,

P. Robie