Re: [EXIM] Possible bug in hosts_lookup_nets ?

On Thu, 6 Aug 1998, Richard Welty wrote:

> but ip address mappings back to domain names (the ptr records) are
> one to one.

I believe there is nothing in the DNS specifications requiring this,
though I don't think there are many existing one-to-many PTR records
actually in existence.

-- 
Philip Hazel            University of Cambridge Computing Service,
ph10@???      Cambridge, England. Phone: +44 1223 334714.

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