[ietf-dkim] RE: 3rd party signing

[John L]

> "Scenario B is technically possible but makes no sense.  If you have the
> ability to sign mail, why wouldn't you sign your own?"
> because this is a special purpose domain simply to manage 3rd party
> signage, the domain itself will not send any mail.

Right, that's scenario A.

> Saying I only sign 3rd party would allow people to regard any purported 
> mail from that domain with a large degree of suspicion

Right.  How is this usefully different from "I send no mail"?

R's,
John