[mail-vet-discuss] Editorial: simplifying the "method" specification

[Paul Hoffman]

>    The "method" MUST refer to an authentication method declared in this
>    memo, or in a subsequent one, or to an authentication method name
>    assigned by IANA.

Given that there will be an IANA registry that includes the ones in 
this document and future documents, this is more succinctly as:

The "method" MUST refer to an authentication method declared in the 
IANA registry.

--Paul Hoffman, Director
--Domain Assurance Council