Re: [exim] greylisting builtin to exim?

> > p.s. Anyone using spamd spam deferral daemon and available to review a
> > chapter I am writing about it?
>
> I'm using spamd but I don't know what a "spam deferral daemon" is.

If I am not mistaken, it's a BSD thing as well as a spamassassin
thing: http://en.wikipedia.org/wiki/Spamd