Extricating this discussion from the one about key sizes. We left off at discussing whether we should implement something like a cv=invalid for arc chains that are no longer well defined.
Brandon, I think you had the last response, and suggested that receivers just refuse to continue to process invalid chains? This seems plausible, and might be simpler. I have no strong opinions one way or the other, although I think I slightly prefer the cv=invalid state, as it strictly defines what receivers are to do with invalid chains. Regardless, I still stand by the fact that section 5.2.1 needs to go & that we should probably explicitly codify what constitutes an invalid arc chain. Regards, =Gene _______________________________________________ dmarc mailing list [email protected] https://www.ietf.org/mailman/listinfo/dmarc
