[ietf-dkim] Requirements clarification/addition: DKIM Signing Complete should include designated third parties

[Damon]

> --- 350,357 ----
>     previous scenario.  A receiver, on the other hand, may be able to
>     take advantage of the knowledge the domain's practice of signing all
>     mail in order to use it to bias filters against the unexpected
> !    arrival of a piece of unsigned, damaged in transit mail, or mail
> !    signed by an entity not described in the RFC2822.From sender policy.
>

(Scott's ideas incorporated too)

!! arrival of a piece of unsigned, damaged in transit mail, or if
a RFC2822.From sender policy exists which specifies authoritative
domain(s), a mail signed by an entity other than described in the sender policy.

Regards,
Damon Sauer