On Wed, Mar 6, 2024 at 1:10 PM Murray S. Kucherawy <superu...@gmail.com>
wrote:

> Since we're in WGLC here, this erratum is worth consideration.  I've
> recommended "Held For Document Update" as the disposition.
>
> My reply to the erratum was:
>
> ===
>
> The algorithm as presented is correct, but I understand this report.
>
> The steps are, paraphrased:
>
> (1) Go get a set of things.
>
> (2) Filter them.
>
> (3) If the set is now empty, go get a set of things from a different
> location.
>
> (4) Filter them.
>
> [...]
>
> If the filter at step (2) doesn't leave an empty set, step (3) is a no-op,
> and running the same filter at step (4) is also a no-op.  If the filter at
> (2) does leave an empty set, go get other data at (3), and then run the
> same filter on them at (4).
>
> It's correct, but it could be more explicit about what's going on here.
>

The text reported in the erratum doesn't really exist in DMARCbis; it's
been replaced by the DNS Tree Walk (
https://www.ietf.org/archive/id/draft-ietf-dmarc-dmarcbis-30.html#name-dns-tree-walk
)

Are we to issue an actual update to RFC 7489 here as well?

-- 

*Todd Herr * | Technical Director, Standards & Ecosystem
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