On Mon, 11 Sep 1995 08:37:55 EDT, Stan Horwitz wrote:
>Apparantly,  someone on  one of  the Listserv  lists here  has threatened  to
>subscribe from  a different address if  he's filtered out of  that particular
>list  from  his  current  address.
 
You can't really prevent the resubscription, but you can filter the new
address two as soon as the first objectionable post shows up (or sooner if
it's obvious that the new subscriber is someone trying to bypass a filter).
 
If the new address is, or is likely to be, from the same domain, the best
course may be to take the objectionable behavior up with the host
administrator.
 
I suspect problem subscribers who have to keep finding new domains to login
from will tire of the trouble and expense more quickly than you will tire
of extending filters.
 
/s Murphy A. Sewall <[log in to unmask]> (203) 486-2489 voice
   Professor of Marketing                          (203) 456-7725 fax
   http://mktg.sba.uconn.edu/MKT/Faculty/Sewall.html