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Re: [spf-discuss] Re: DKIM-SSP integration SPF

2006-08-14 08:48:18

On Mon, 14 Aug 2006, Hector Santos wrote:

When you combine the two what are the possible states and interpretation?
Well, in theory you have 6 x 4 or 24 possible states.  When you complete
this 6x4 table grid, there will be a very strong results included with
indeterminate.

I think trying to create state diagram for both SPF and DKIM together
would be a mistake because this is exactly the mix of decisions you
want to avoid  since they operate on different identities and at
different email service layers.

And there are actually more states both from SPF and DKIM because you
need to account when domain being checked is same or not (in fact such state diagram probably only has value when domain is the same).

---
William Leibzon
Elan Networks
william(_at_)elan(_dot_)net

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