A couple of tweaks to suggest, edited in-place:

On Thu, Jul 28, 2022 at 7:24 AM Scott Kitterman <skl...@kitterman.com>
wrote:

> For Organizational Domain discovery, it will be necessary to perform one
> or
> more DNS Tree Walks (#dns-tree-walk) to determine if any two domains are
> in
> alignment. This means that each DNS Tree Walk to discover an
> Organizational
> Domain will start at one of the following locations:
>
> >     * The domain in the RFC5322.From header field of the message.
> >     * The RFC5321.MailFrom domain if there is an SPF pass result for the
> >     message.
> >     * Any DKIM d= domain for which there is a DKIM pass result on the
> message.
>
> > To determine the Organizational Domain for any of these domains, perform
> the
> > DNS Tree Walk as needed the selected domain.  For each Tree Walk that
> > retrieved valid DMARC records, select the Organizational Domain from the
> > domains for which valid DMARC records were retrieved from the longest to
> the
> > shortest:
>

I just corrected a couple of typos, changed "header" to "header field", and
accounted for the fact that a message might have multiple signatures in
varying result combinations.

-MSK


-MSK
_______________________________________________
dmarc mailing list
dmarc@ietf.org
https://www.ietf.org/mailman/listinfo/dmarc

Reply via email to