It is a virus.  Most viruses can be blocked by having the server do a 
reverse to see if the domain exists.   (like mine) Unfortunately, 
someone thought they were doing a public service by registering the 
name and putting up a website explain it was a virus.  I talked to 
the admin about it and he was sincere and it wasn't them that did it. 
Macs and Linux aren't hurt by it as far as I can tell.

rick

>Hi,
>	I am not sure if everyone got this, but today morning I got spam
>mail. I looked at the headers and it looked like they somehow got my
>address from the kclug list. It was from some porn site, I think.. The
>address is "hahaha@sexyfun.net". I use fetchmail+postfix+procmail+mutt
>combination. Is there an easy way to set up automatic bounce filters for
>such stuff? Right now, I just take the address and make a procmail rule
>directing all such mail to /dev/null, can our list set up automatic filters?
>
>thank you,
>Aravind
>
>--
>Don't look for the meaning of life! It may have no meaning, or, even
>worse, it may have a meaning of which you disapprove.
>							-- Anonymous
>
>