It appears that Scott Kitterman <[email protected]> said: >No. The so called best guess is no part of SPF.
The "best guess" was a short term hack around 2003 when SPF was new and not widely deployed. It is now 18 years later, anyone who can run a mail server can publish SPF and that hack is totally dead. Please can we all pretend it never existed, we never heard of it, and we certainly are not going to say anything about it. R's, John _______________________________________________ dmarc mailing list [email protected] https://www.ietf.org/mailman/listinfo/dmarc
