Covering all scenarios is what ensures consistent implementations and protects against crafted malicious data.
Corner cases matter. On Fri, Sep 2, 2022, 1:59 PM John R. Levine <[email protected]> wrote: > >> I will agree with Ale somewhat. While we should say that PSDs MUST NOT > >> publish a ruf= tag, it would be prudent also to say that reporters MUST > >> ignore a PSD's ruf= tag in case one is there anyway. Belt and > suspenders. > > > > How about SHOULD NOT? > > No. We have already wasted too much time on this exiguous corner case. > > Regards, > John Levine, [email protected], Primary Perpetrator of "The Internet for > Dummies", > Please consider the environment before reading this e-mail. https://jl.ly > > _______________________________________________ > dmarc mailing list > [email protected] > https://www.ietf.org/mailman/listinfo/dmarc >
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