I've been talking to folks over the past months on this problem space trying to grapple with quantifying what other folks see. Part of this reason is that my employer has this problem, ...
Sorry, it's not clear what "this problem" is in context. Applying DMARC across all of a TLD or public 2LD (what PSD does)?
PSD can clearly do what it's intended to if DMARC code implements it, and since the number of DMARC libraries can be counted on one's fingers, that seems plausible. But the bigger issue of identifying single-owner domains at various level, and something that scales better than downloading a text file remain open.
Regards, John Levine, jo...@taugh.com, Taughannock Networks, Trumansburg NY Please consider the environment before reading this e-mail. https://jl.ly _______________________________________________ DNSOP mailing list DNSOP@ietf.org https://www.ietf.org/mailman/listinfo/dnsop
