On May 14, 2015, at 4:15 AM, Shane Kerr <sh...@time-travellers.org> wrote: > The main argument seems to be that because e-mail uses reverse DNS as > input into spam detection, it is important. The argument proceeds to > then say that we want every computer on the Internet to run an SMTP > server, so every computer needs a PTR record.
No, the argument _against_ letting ISP customers have PTR records is that it makes it easier for them to send spam. But nobody is advancing this argument seriously, so let's not get distracted by it. Paul is the main proponent of this, and he's also said that he is okay with delegating PTR zones. _______________________________________________ DNSOP mailing list DNSOP@ietf.org https://www.ietf.org/mailman/listinfo/dnsop
