Dominic Raferd:
> On Tue, 24 Sep 2019 at 11:31, Matus UHLAR - fantomas <uh...@fantomas.sk>
> wrote:
>
> > On 24.09.19 12:11, Paul van der Vlis wrote:
> > >I am using now much of your setting and it seems to help. Thanks a lot!
> >
> > I would just like to note that all those reject_rbl_client directives are
> > prone to errors when any of those blacklist fails.
>
>
> An occasional individual blacklist lookup failure is not a problem, and is
> rare (except for b.barracudacentral.org). I have not felt the need for
> postscreen but of course it is a good tool: I prefer to block by ip last
> and to log helo, envelope sender & recipient as well as client ip. This
> puts a little more load on the server, but information is power.
Postscreen logs the helo, sender, recipient, client IP address
and client port when it rejects a connection.
Wietse
