OT: MailWatch Question

[Rose, Bobby]

I've used Mailwatch for quite a while for login but not for
whitelist/blacklist but wanted to take a look at that function.  Does
mailwatch support the regex rules or combo rules (eg From:
/[\@\.]doman.com$/ and From: 111.222.333.444 yes)  If not, then is it
possible for MailScanner to check both a ruleset and a mailwatch
database to get the best of both worlds?

Thanks
-=Bobby