This assumes mail from MLMs is treated differently than other mail.
While individual users may (and probably do) treat it differently,
receivers of non- trivial scale don't and can't.
Sigh. Anyone who uses gmail would know that your assertion is just
And in any event, even if your assertion were true, so what? Our
working assumption is that receivers will use valid DKIM signatures to
whitelist mail from signers they like. How does it matter whether the
signer happened to be a related to a list?
NOTE WELL: This list operates according to