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 a...@shinkuro.com Shinkuro, Inc. _______________________________________________ Ietf mailing list Ietf@ietf.org https://www.ietf.org/mailman/listinfo/ietf