On Tue, 24 Sep 2019 at 12:09, Wietse Venema <wie...@porcupine.org> wrote:
> 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. > Thanks - I did not know that, I thought postscreen blocked at early stage before this information had been requested/received. My bad.