RE: Clarification of %{p} macro & 4.6 Ptr validated domain resolution

Roger Moser said:

> > Gary Levell wrote:
> >
> > > What I want to specify is something like "v=spf1 
> > > exists:%{pr}.sends-email.exclaimer.net -all" as my policy in the 
> > > domain
> > "*"
> > > on my DNS server.
> > You could specify "v=spf1 exists:%{ir}.sends-email.exclaimer.net -all".
But this would mean that all the domains behind the IPs listed in
%{ir}.sends-email.exclaimer.net would pass and not just those that do
actually send email.