On Wed, Jul 12, 2006 at 09:16:30PM +0200, Marek Podmaka wrote: > Another option for large scale sites may be rewriting postgrey > (or making your own grelisting daemon) using some real database > such as mysql. The best technical solution I have seen to grey listing is OpenBSD's pf + spamd (nb: spamd != spam-assassin). Little tools, specific jobs, connected together ... m