AOL rejecting mail from IP's w/o reverse DNS ?

Adam McKenna adam at
Wed Dec 3 17:53:37 UTC 2003

On Wed, Dec 03, 2003 at 09:48:44AM -0800, Randy Bush wrote:
> > How can delegating on a per-ip basis be any different or worse
> > than delegating it using an rfc2317 scheme?
> consider the label of the ns rr to delegate only

Do you mean  I still don't see what's wrong with
the following, or how it leads to cache poisoning or leaky name space. IN NS IN A


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