On 14 Oct 2019, at 18:59, Hal Murray via mailop wrote:
What one recipient sees as spam another recipient not only wants,
they’ve
actually gone through a COI process to confirm they want it.
Has anybody investigated getting the recipient's MTA involved in the
COI and
unsubscribe dance?
Yes.
The idea is that if the recipient's MTA knew that the user was or
wasn't
signed up for a list it could do a better job of spam filtering.
It could only be workable for circumstances where users have no
expectation of privacy from mailbox providers and domains are
permanently bound to mailbox providers.
That's not 100% fatal. It does restrict the applicability of such
tactics significantly.
--
Bill Cole
b...@scconsult.com or billc...@apache.org
(AKA @grumpybozo and many *@billmail.scconsult.com addresses)
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