In article <[email protected]> you write: >>I don't see any reason to exclude them. We could do this: >> >> authserv-id = sub-domain *("." sub-domain) >> >>Where sub-domain is imported from 5321 for ASCII mail and 6531 for EAI >>mail. > >That does allow IP address literals. Do we want that?
No, take a look at RFC 5321 and search for "address-literal". You'll see they're always an alternative to a domain. Sub-domain is trivial: sub-domain = Let-dig [Ldh-str] Ldh-str = *( ALPHA / DIGIT / "-" ) Let-dig R's, John _______________________________________________ dmarc mailing list [email protected] https://www.ietf.org/mailman/listinfo/dmarc
