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Re: [ietf-dkim] Doublefrom, ADSP and mailing lists in perspective,

2011-08-13 22:34:54
On Fri, 12 Aug 2011, Douglas Otis wrote:
The outcome in either "except-mlist" or "all" remains beyond the
sender's control.

"except-mlist" is no worse here than "unknown", which is what the vast
majority of domains will be publishing in the absence of the
"except-mlist" option.

The sender benefits so let the senders do the work.  A win-win for both
the sender and the recipient.

For most domains, the sender benefits are not sufficient to motivate a
"discardable" or TPA deployment.

And with neither TPA, "discardable" nor "except-mlist" in common use,
paying attention to ADSP isn't worth an MX admin's time.  The sender loses
utterly.

---- Michael Deutschmann <michael(_at_)talamasca(_dot_)ocis(_dot_)net>
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