spam on SPUG: ?[??] spug-list? ???????

[dancerboy]

Is it my imagination, or has SPUG been getting a lot more spam 
recently?  Is there anything that can be done about this?

E.g. what about making SPUG a closed list so that non-members can't 
post?  I know this causes problems for people with multiple 
addresses, but I also know that at least some listserv software 
allows members to register multiple aliases.  Does the software we 
use (majordomo?) allow this?  If not, how difficult would it be to 
switch?

-jason

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