On Tuesday, February 4, 2020 3:25:06 PM EST Dotzero wrote: > I am not against experiments, but having reread the entire thread starting > from Dave's post in August, I believe his concerns are valid. My question > to the chairs and the group as a whole is whether an experiment can be > constructed that is valid and useful without "comingling" PSD issues and > concerns with the core of DMARC at scale? That is, the group that is > seriously interested does their experiment amongst themselves to produce > data that supports and justifies such changes in the wild.
I think the draft as written works as you suggest. I think Dave's concerns are really about DMARC (or at least 99.6% about DMARC) and not significantly related to this addition. As designed, the experiment is self-contained: For senders, it only affects PSDs that have been listed as participants. For receivers, it only affects receivers that choose to deploy code to do the additional check related to PSD DMARC. As far as I can determine, there is zero impact on anyone else. We have running code. I'll leave it to the chairs to evaluate the consensus. Scott K _______________________________________________ dmarc mailing list [email protected] https://www.ietf.org/mailman/listinfo/dmarc
