[Mailman-Developers] New RFC on using DKIM with MLMs

[Stephen J. Turnbull]

Murray S. Kucherawy writes:

 > What it says is the list should re-sign if it modifies the message
 > (or, in general, re-sign anyway).  So append whatever you want,
 > just re-sign the message.  Are you insisting that advice is
 > defective?

Defective, maybe not.

But I don't think I would follow it for my own lists.  I'd rather
remove the signature and tell people who are using anal-retentive ISPs
that refuse to pass unsigned messages to switch, because there are too
many people out there who will report you as a spammer rather than
unsubscribe.  I don't want my signature associated with any such
thing.