Bob Morse wrote: > I have a client who is concerned about his list subscriber addresses being > spoofed. In other words someone who knows the addresses of people on the > list can set up a mail server and spoof the subscriber so he can post nasty > things to the list. He would like to set up a challenge/response mechanism > so that when [EMAIL PROTECTED] posts to the list, [EMAIL PROTECTED] gets sent > a > copy of the message and must confirm that he/she was the sender before it > gets posted. I don¹t see any configuration in Mailman for this. Is it > possible? > > BTW, searching the archives at mail-arcihve.com gets a 404 error. > > Realize that should you implement Challenge/Response, your server WILL be blacklisted by various DNSBLs out there. Backscatter is indistinguishable from spam to spamtraps.
-- Jay Chandler Network Administrator, Chapman University 714.628.7249 / [EMAIL PROTECTED] Today's Excuse: positron router malfunction ------------------------------------------------------ Mailman-Users mailing list [email protected] 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
