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Re: [ietf-dkim] A perspective on what SSP is attempting

2007-12-09 09:44:52


Michael Thomas wrote:
Of course, SSP also includes guidance on unsigned messages.
That and "organization" gives a lot more legitimacy to the kind of third
parties that SSP is trying stop. But this whole formulation is problematic
though. Better is:

SSP is an organization's attempt to *inform* receivers what its practices
are so that receivers can make better disposition decisions about mail
purporting, but without DKIM substantiation, to have originated from that
organization.


Orwell is getting a lot of discussion, these days.  As well he should. The
tendency to deny or re-cast the meaning of simple, basic words has become 
common.

I will therefore suggest careful consideration that:

   handling=  Non-compliant message handling request for the domain
      (plain-text; OPTIONAL).  Possible values are as follows:

      process  Messages which are Suspicious from this domain SHOULD be
         processed by the verifier, although the SSP failure MAY be
         considered in subsequent evaluation of the message.  This is
         the default value.

      deny  Messages which are Suspicious from this domain MAY be
         rejected, bounced, or otherwise not delivered at the option of
         the verifier.

is nothing so passive as "informing" receivers about a potential signer's practices.

Language like "message handling request" is requesting a specific behavior by the receiver.

d/
--

  Dave Crocker
  Brandenburg InternetWorking
  bbiw.net
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