On 2/4/23 9:20 AM, Evan Burke wrote:
On Sat, Feb 4, 2023 at 8:47 AM Dave Crocker <[email protected]> wrote:
On 2/4/2023 8:41 AM, Scott Kitterman wrote:
> I've yet to see a description of the problem that's
distinguishable from a mailing list that preserves DKIM signatures.
That seems like an especially healthy discussion to have. Focusing
on,
and seeking convergence about, the nature of the differences,
could help
consideration of the ways to counteract replay.
In a word? Scale. Are there any mailing lists in existence that send
tens of millions of messages a day, or more, in a way that preserves
the original DKIM sig?
Marketing email probably does. Whether it's spam or not is often in the
eye of the beholder.
Mike
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