On Mon, Aug 04, 2003 at 05:09:56PM -0400, Stephen Hovey wrote: > > whats the surest way to prevent mail hosts with no reverse dns from being > able to connect/send email? > > The hosts.allow example seem more accurately ident'ing and refusing than > check there is a reverse dns. > > Any insight is appreciated! :)
That's been covered on this list fairly recently:
http://freebsd.rambler.ru/bsdmail/freebsd-questions_2003/msg23474.html
Cheers,
Matthew
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