I have just turned off all the mailing lists here on art.net
except for firstname.lastname@example.org.
We will turn them back on after we get our new sendmail in
place which should help block the spam that folks are sending
to our lists. I am also looking into running our site lists
via majordomo/majorcool which will allow only poeple on lists
to send email to same list.
Sorry for all the headaches the spam has caused. Unfortunately
it looks like spam will only get worse unless we take such
Let us know if you have any questions.