[ietf-dkim] BCC Recipients

[Michael Thomas]

Hallam-Baker, Phillip wrote:
> Or something of that nature. That means that the BCC recipient can
> verify it was sent to them while preventing any To: or CC: recipient
> knowing anything more than that there is a BCC. 

That in and of itself seems like a breach of BCC semantics.
I'd be very alarmed just knowing the existence of a Bcc
even if I didn't know who it was Bcc'd to. In many cases,
it would be very easy to guess to whom it was Bcc'd.

		Mike