On Tue, Nov 26, 2002 at 04:49:23AM +0800, John Summerfield wrote: > Which RFC is it violating?
When I was researching this problem, shortly after discovering that my new ISP hadn't had its second IP address chunk delegated properly from its upstream, I found it in a best practices RFC, but I was unable to find it again when I went looking. I've always understood that having an IP address that didn't have *some* PTR record defined for it was a bug, but I can't cite an authority for it now. I've turned the feature off, and will probably leave it off...dammit. I still believe that every IP address in use should have a PTR record, and that I'll kill more spam than good messages with it, but there are apparently enough folks out there who don't agree with me that insisting on it is moderately useless.
