On Oct 15, 2013, at 2:55 PM, Chris Adams <cma@cmadams.net> wrote:
Once upon a time, Barry Shein <bzs@world.std.com> said:
On October 15, 2013 at 03:31 johnl@iecc.com (John Levine) wrote:
it's a lot of work for example.com to return something like:
2001-0db8-85a3-0042-1000-8a2e-0370-7334.example.com
Add some NSEC3 records and, yeah, it's a lot of work. And for what?
Many mail servers require it as a minimum standard for speaking to their MTA.
Random end users shouldn't be talking to MTAs. They should be using MSAs instead. -- Chris Adams <cma@cmadams.net>
Semantically confusing -- From wooledge.org: Mail Submission Agent (MSA): a relatively new term in the e-mail field. This is the component of an MTA which accepts new mail messages from an MUA, using SMTP. ====================