The Sef firewall (formally know as raptor) 's mail proxy will reject any connection (ie drop it once resovled before proxying to the mail server) that has that set and an MX record, as it considers anything publishing private address space as suspect.
Cheers Mack >I would reject mail from a domain that does that. If I publish >192.168.1.1 as an MX record, all kinds of bad things could happen >if outside senders sent me mail, from mail being bounced to sensitive >information falling into the wrong hands. It's a really dumb idea >to publish MX records that resolve to private addresses. > >Regards, > >David. _______________________________________________ Visit http://www.mimedefang.org and http://www.roaringpenguin.com MIMEDefang mailing list [email protected] http://lists.roaringpenguin.com/mailman/listinfo/mimedefang This Email Has Been Anti-Virus Scanned _______________________________________________ Visit http://www.mimedefang.org and http://www.roaringpenguin.com MIMEDefang mailing list [email protected] http://lists.roaringpenguin.com/mailman/listinfo/mimedefang
