RE: [Asrg] 6 - Yahoo Domain Keys
"Chris" <asrg@rebel.com.au> Thu, 20 May 2004 08:32 UTC
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From: Chris <asrg@rebel.com.au>
To: Mark Delany <markd@yahoo-inc.com>, asrg@ietf.org
Subject: RE: [Asrg] 6 - Yahoo Domain Keys
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Date: Thu, 20 May 2004 17:43:41 +0930
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Good Day Mark I should have read the draft a little closer, your section on Border MTA's is really what I was trying to get at. As I have said source validation is only the first step. but it is a marked improvement on what we have today. I hope your Draft allows this group and others to become more focused in their continual debate. Regards Chris > -----Original Message----- > From: Mark Delany [mailto:markd@yahoo-inc.com] > Sent: Thursday, 20 May 2004 4:27 PM > To: Chris > Subject: Re: [Asrg] 6 - Yahoo Domain Keys > > > On Wed, May 19, 2004 at 12:56:17PM +0930, Chris allegedly wrote: > > > Except I believe provision should be made for any intervening > MTA's to add > > their own Domain Key > > thus allowing the injection point be traced for legacy mail systems. > > As it happens, I agree. This is the reason why the spec specifically > says that current implementations must look for the last Signature in > the headers. Why? So we can issue a follow-on spec that allows for > multiple signatures without breaking earlier implementations. > > Additional signatures can do things like: > > o Prove the right to use or replace an envelope address > o Prove that an email was relayed thru a domain > o Prove that a list has forwarded an email > o You tell me? > > We have this stuff in mind, we just don't want to scare people too > much. One step at a time. > > > Mark. _______________________________________________ Asrg mailing list Asrg@ietf.org https://www1.ietf.org/mailman/listinfo/asrg