On 2009-04-22, Gregory Edigarov <g...@bestnet.kharkov.ua> wrote: > Hello list, > I think spamd users would like to try this small utility. > Although its development is in the very beginning it does its job > quite well for me it was written for the case > where a big mass mailer like google is trying to send us mail. > > The utility notices such mailers and white lists it by adding its > allowed nets taken through spf queries to the white list. i.e. > it reads output of spamdb, then checks spf records for all greylisted > mails and produces 'whitelist.auto' file which can > then be used with spamd-setup. > > it is small, so I put it into attachment. >
I see a tiny little problem with this method... sometimes people send spam from domains whose DNS they control.
