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Re: [ietf-dkim] Re: NEW ISSUE: Simplify SSP decision tree

2007-12-11 20:47:33
On Mon, Dec 10, 2007 at 11:30:15AM -0800, Michael Thomas wrote:
Frank Ellermann wrote:
Michael Thomas wrote:

Part of the problem is that "softfail" and "hardfail" don't make
much intuitive sense.

For SPF (and Sender ID) a SOFTFAIL is what SSP has as t-flag, and
an Authentication-Results: hardfail is just a FAIL (for SPF etc.).

For receivers accepting "hardfail", not exactly the ideal course,
but receivers are free to shoot into their own foot.  Aim higher.

Well, FWIW, I don't think that t=testing is at all helpful either. What,
for example, does p=strict, t=testing mean? It seems like a silly-state
to me and ripe for confusion. It's that sort of subjective state that we
should both learn from SPF and avoid.

+1


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