On Tue, 04 Jan 2011 11:01:52 -0500
Rob McEwen <r...@invaluement.com> wrote:

> When we are left with only whitelists and no blacklists, an
> interesting problem will happen... there will be extreme prejudice
> against ALL new IPs not already whitelisted. This will create a
> "chicken/egg" problem whereby a new startup company with new IPs will
> be screwed. (plus, small businesses will also have a hard time
> getting "respect" as they have have difficulty getting enough
> "traction" to get their IPs whitelisted!) 

It could be done as 

Whitelisted-IP || (Full-Circle-DNS && ! Blacklisted-Domain)

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