Bob Dodds wrote: > http://perlq.org/ yellow band shows that require_resolvable_fromhost > is a productive filter.
Except that is a different test (based on the same section of the RFC, however). I've seen badly configured servers (*cough*Notes and Exchange*cough*) which used the local machine name instead of a resolvable name; they were legit but misconfigured. My latest version (which I may commit in a day or two) allows you to run it in log_only mode, just to see how bad the situation is in the wild today. John
