Author: Christoph Kliemt Date: To: exim-users Subject: Re: [Exim] Greylisting + multiple MX hosts -> multiple attempts
Alun <auj@???> writes:
[...]
> I once worked out that my time spent managing our spam filters is
> probably worth around £40K per year in terms of staff time that would
> otherwise be lost glancing over and deleting unfiltered spam. Sad to
> say, it is economical to spend the time at a medium/large organisation.
