You're right. That's a good question. Why is mailman receiving these messages?
Here's the message that gets sent back: Your mail for [EMAIL PROTECTED] could not be sent: no list named "blah" is known by lists.foo.com For a list of publicly-advertised mailing lists hosted on this server, visit this URL: http://lists.foo.com/ If this does not resolve your problem, you may write to: [EMAIL PROTECTED] or [EMAIL PROTECTED] lists.foo.com delivers e-mail to registered mailing lists and to the administrative addresses defined and required by IETF Request for Comments (RFC) 2142 [1]. Personal e-mail addresses are not offered by this server. The Internet Engineering Task Force [2] (IETF) oversees the development of open standards for the Internet community, including the protocols and formats employed by Internet mail systems. For your convenience, your original mail is attached. [1] Crocker, D. "Mailbox Names for Common Services, Roles and Functions". http://www.ietf.org/rfc/rfc2142.txt [2] http://www.ietf.org/ What can I change so that nothing gets sent? --- Hans Ulrich Niedermann <[EMAIL PROTECTED]> wrote: > stupidmail4me <[EMAIL PROTECTED]> writes: > > > My site is getting a lot of spam sent to my lists. > > They are being sent from unknown people using > forged > > from headers. Mailman then sends an email to these > > forged from headers telling them so and so list > > doesn't exist. Most of these forged from headers > > aren't real addresses, so there begins loops of > > mailman trying to send out a message, and their > email > > servers telling mine that address doesn't exist. > > > > Is there an option in Mailman to just disregard > > messages sent to lists that don't exist? I don't > want > > to send a message informing them that the list > doesn't > > exist, I just want Mailman to ignore it. Is this > > possible? > > Why does Mailman receive those mails in the first > place? > > There should be no valid alias for those > non-existing lists and the > MTA thus should not accept those mails at all. If > the MTA just returns > a SMTP error "no such user", no additional mails are > generated. > > Gruß, > > Hans Ulrich Niedermann > __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com ------------------------------------------------------ Mailman-Users mailing list Mailman-Users@python.org http://mail.python.org/mailman/listinfo/mailman-users Mailman FAQ: http://www.python.org/cgi-bin/faqw-mm.py Searchable Archives: http://www.mail-archive.com/mailman-users%40python.org/ Unsubscribe: http://mail.python.org/mailman/options/mailman-users/archive%40jab.org Security Policy: http://www.python.org/cgi-bin/faqw-mm.py?req=show&file=faq01.027.htp