Hector,
Independent of DKIM, there's a problem with your argument.
You seem to be requiring those on the other side of the argument
to demonstrate the absence of vulnerabilities, and that can never
be done. One can argue (endlessly;-) but can never demonstrate the
total absence of badness.
But, we've been here before, so we don't need to go around all
this yet again,
Stephen.
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