Jan P. Kessler wrote: > > hapolicy (http://postfwd.org/DEVEL/tools/hapolicy-0.99.1) was developed > to be small (~200 lines perl), simple and reliable. therefore it uses > only basic perl modules and relies on postfix spawn. we run it since > more than 6 months without problems to have a shared greylisting service > across all of our relays without having to maintain a central database > cluster. see the docs > (http://postfwd.org/DEVEL/tools/hapolicy-0.99.1.html) for an example of > such a configuration. >
Thanks for the real world reference - hapolicy seems indeed to be simple and rugged. Joe