spf-discuss
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Re: [spf-discuss] solving the forwarding problem

2005-09-10 14:40:11
On Sat, 10 Sep 2005, David wrote:

   - if the email in that header is equal to the envelope recipient
     then the message has not been forwarded and neutral/softfail
     could be considered just fail (see problems)

The recivier *already* knows whether the message has been forwarded,
because they set up the forwarder!  If the recipient is so disorganized
that they have lost track of their aliases (or an ISP has no mechanism
for users to enter them), then they can't (correctly) reject on SPF fail
(unless they don't care about those old forgotten aliases bouncing).

In any case, there is no SPF forwarding problem.  Sometimes people
call it that when receivers screw up their configuration, but there
is nothing a sender can or should do about it.

If a screwed up receiver rejects your message, just resend it to
their real email in the DSN.

-- 
              Stuart D. Gathman <stuart(_at_)bmsi(_dot_)com>
    Business Management Systems Inc.  Phone: 703 591-0911 Fax: 703 591-6154
"Confutatis maledictis, flamis acribus addictis" - background song for
a Microsoft sponsored "Where do you want to go from here?" commercial.

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