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Re: [ietf-dkim] Re: Concerns about DKIM and mailiing lists, etc.

2006-03-16 11:41:14


Arvel Hathcock wrote:
 >> The verifier then simply replaces the subject text with the value
 >> from z= that was signed.  That's one way of solving the mailing list
 >> subject munging problem.
 >
 > This goes far beyond the specification.  While it might be useful, it
 > is really a heuristic and it is not part of the draft that is seeking
 > standardization.

This was offered simply to counter the idea that it's impossible to validate mail which has undergone a subject munge.

And I think that this highlights the need to be extremely careful about what is being claim and what is being discussed.

This being a standards group, our task is to discuss global specifications that reach community consensus. That means they represent a public, common understanding of what can and cannot be done.

Anyone is free to go beyond that understanding, but when they do, they are outside of this forum. Unless a behavior is explicitly specified and agreed to, the other participants in the mechanism -- e.g., use of DKIM -- cannot know it will happen. If they cannot know it will happen, they cannot plan for it.

d/

--

Dave Crocker
Brandenburg InternetWorking
<http://bbiw.net>
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