[mail-vet-discuss] Auth-Results issues? #2 headerspec

[Murray S. Kucherawy]

Tony Hansen wrote:
> 3) Make the headerspec property an optional value to be specified by the
> registration specifics for a given authentication method. So whatever
> document is used to define how A-R is used by dkim would also specify
> what value should go here. Not all authentication methods will need a
> property.

It may be necessary to provide other data as well.  I'm thinking maybe stuff 
like this might also be meaningful to an MUA:

	version	(version of the method being evaluated)
	sig-id	(signature ID; see my other chatter on ietf-dkim)

So perhaps the ABNF should have method=result, ptype-stuff=value (which you have 
now), and also allowances for other auxilliary data.