On Mon 28/Oct/2024 00:23:59 +0100 Douglas Foster wrote:
When studying indirect mail, I noticed that some forwarders change SPF, some do
not. Some organizations add auth result data and some do not. Some mailing
lists are real and some are gimmicks to distribute spam. The only way to
evaluate correctly is to have a profile for each indirect flow.
Does not scale? yes. Necessary anyway? Yes
All that profiling, as well as a precise indication of the recipient could be
communicated automatically by the sender to the receiver. Adding a
semi-automatic confirmation from the user, that process could be very scalable.
Best
Ale
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