If you want to receive all kinds of bouncing messages, you cannot get rid of
spam. But a vacation message should definitely be sent from a server that
complies with SPF.
Med venlig hilsen - Best regards
Lars B. Dybdahl, M.Sc.
Phone: +45 45880888
-----Oprindelig meddelelse-----
Fra: owner-spf-discuss(_at_)v2(_dot_)listbox(_dot_)com
[mailto:owner-spf-discuss(_at_)v2(_dot_)listbox(_dot_)com] På vegne af Tony
Finch
Sendt: 19. april 2004 11:54
Til: spf-discuss(_at_)v2(_dot_)listbox(_dot_)com
Emne: Re: SV: [spf-discuss] Security Paper on forgery bounce DDoS
On Mon, 19 Apr 2004, Lars Dybdahl wrote:
- Be able to receive bounces. Cookies in sent e-mails are one way to
ensure, that you only get the correct bounces, so SES might be a
technique here, but CBV is not necessary.
Some legitimate bounces (e.g. vacation messages) don't include the
original message, so cookies in anything other than the reverse path are
not a complete solution.
--
Tony Finch <dot(_at_)dotat(_dot_)at> http://dotat.at/