question on ptr rr

Sun Feb 8 23:36:42 UTC 2004

In message <g38yjeu4vk.fsf at sa.vix.com>, Paul Vixie writes:
>

>
>I think the tipping point went by a while ago, and that anyone who wants
>their e-mail to be accepted will make sure their mail relay has a PTR and
>that that this PTR holds the same name used in the SMTP HELO command.

Of course, not all that long ago AT&T Worldnet got crucified -- on this 
list, among other places -- for doing just that.

		--Steve Bellovin, http://www.research.att.com/~smb