> Unfortunately, anyone cleaver enough to SPAM, is cleaver enough
> to subscribe.
 
I wondered if  the typo was deliberate  8-).
 
Since spammers generally cross-mail their detritus  to every known
list on the planet, is there  any way listserv could be set up to
reject messages mailed to, say, more than three lists at the  same
time?
 
Jeff