[ietf-dkim] RFC4871 5322.From Binding - Proposal to relax it.

[MH Michael Hammer (5304)]

> -----Original Message-----
> From: ietf-dkim-bounces at mipassoc.org [mailto:ietf-dkim-
> bounces at mipassoc.org] On Behalf Of Scott Kitterman
> Sent: Thursday, September 16, 2010 12:57 AM
> To: ietf-dkim at mipassoc.org
> Subject: Re: [ietf-dkim] RFC4871 5322.From Binding - Proposal to relax
it.
> 
> 
> >
> Since anyone can generate a DKIM signature with a signing domain they
> control, an unconstrained 3rd party signing policy means precisely
> nothing. Without some kind of constraint (1st party only or a defined
set
> of third party signers) arbitrary senders could meet the policy
> requirements.
> 
> - 1.
> 
> Scott K

Make that a -2 for all the reasons Scott indicated. 

Mike