ietf-dkim
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Re: [ietf-dkim] Output summary - Keep your Eye on the Prize!

2011-05-08 12:27:24

On 5/8/2011 7:03 AM, Barry Leiba wrote:
Participant input:

I proposes the following:

3.x  Originating Domain Identity (ODID)

     The ODID is the domain part of the From: address.  This identity
     MAY be considered as an output communicated to an advanced
     Identity Assessor module.

I don't like making up a new name for what we already have.  I'd
rather just call it "the domain part of the 'From' address."

We might want to consider the benefits of consistency with existing 
documentation.

Email Arch (RFC 5598):

    Section 2.1.1:  Author - responsible for creating the message

    Section 2.2.1:  Originator - ensures that a message is valid for posting and
                    then submits it to a Relay

    Section 4.1.4:  From:    Author
                    Sender:  Originator

So what, exactly, are the semantics intended by this new term.



I find this Mostly Harmless[1], but unnecessary.

Going to Draft is supposed to restrict changes to what is necessary, rather 
than 
what is whimiscally appealing to some folk.

There is already a problem with people's believing that DKIM "protects" or 
"validates" the From: field contents and that a DKIM signature implies 
assurances about that field, more than the actual data integrity from signing 
to 
verifying.

Adding a new term to refer to a portion of the From: field implies that there 
is 
an important need for the DKIM Signing specification to make that reference.

This feeds the confusion about the role of a DKIM signature.  That's not 
benignly "unnecessary".  That's actively counter-productive.

d/
-- 

   Dave Crocker
   Brandenburg InternetWorking
   bbiw.net
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