RFC2821, 3.7 Relaying:
"In general, the availability of Mail eXchanger records in the domain
name system [22, 27] makes the use of explicit source routes in the
Internet mail system unnecessary" (in the RCPT command).
Is it true that because of "the availability of designated sender
records in the domain name system makes the use of explicit source
routes in the Internet mail system necessary" (in the MAIL command)?
z2
_______________________________________________
Asrg mailing list
Asrg(_at_)ietf(_dot_)org
https://www1.ietf.org/mailman/listinfo/asrg