spf-discuss
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RE: Sender ID in the news

2004-10-27 06:44:51
Seth Goodman [sethg(_at_)GoodmanAssociates(_dot_)com] wrote:
Hey, I agree with both of you on this.  This is where SPF started and I
think it's still the right approach.  Authenticate the 2821 address
first, and then hope that the domain owner enforces submission rights
and publishes that fact to allow you to look for equivalence of 2821
and 2822 sender addresses.

I thought one of the main points of RFC 2822 checking was to avoid the
forwarding problems of RFC 2821 checking.  If you do both, you might get
the worst of both worlds.


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