On Thu, Mar 05, 2009 at 01:00:55PM +0000, Tim Chown wrote:
Hi,
Just an observation, I don't know whether its been changed or applied
recently, but we had some mails to various IETF lists soft rejected
overnight due to failure of the receiving MX to perform a successful
reverse DNS lookup on the IPv6 sender address.
Note that there has been work in DNSOP suggesting that rejecting on
the failure of reverse DNS lookup is not always a good idea. So if
IETF lists are in fact doing that, perhaps the operators of the
servers want to ask for the advice of the DNSOP participants. (Be
prepared for a lot of mail.)
A
--
Andrew Sullivan
ajs(_at_)shinkuro(_dot_)com
Shinkuro, Inc.
_______________________________________________
Ietf mailing list
Ietf(_at_)ietf(_dot_)org
https://www.ietf.org/mailman/listinfo/ietf