I have finally resorted to enable grey-listing and it seems to help a lot.
I see this 2016-11-02 12:52:48.630444500 24250 dispatching MAIL FROM:<Goodbye-to-Clutter@waeu2ey.mclancl.top> BODY=7BIT
2016-11-02 12:52:48.630624500 24250 full from_parameter: FROM:<Goodbye-to-Clutter@waeu2ey.mclancl.top> BODY=7BIT
2016-11-02 12:52:48.631641500 [color=red][b]Use of uninitialized value in concatenation (.) or string at /usr/share/qpsmtpd/plugins/greylisting line 222.[/b][/color]
2016-11-02 12:52:48.631766500 24250 greylisting plugin (mail): using /var/lib/qpsmtpd/greylisting/denysoft_greylist.dbm as greylisting database
2016-11-02 12:52:48.632903500 24250 greylisting plugin (mail): ts: Wed Nov 2 12:51:50 2016, now: Wed Nov 2 12:52:48 2016
2016-11-02 12:52:48.632982500 24250 greylisting plugin (mail): key 5.39.220.50 black DENYSOFT - 4 failed connections
I am not sure but i think this is line 222
$self->log(LOGDEBUG, "config: " . join(',',map { $_ . '=' . $config->{$_} } sort keys %$config));
Anyone have an Idea what it could be. I never altered the file.
As far as whitelisting good ip's and big senders anyone have anytips? do I really have to enter them one at a time? anyone have a source for a good current list? Seem to be having problems with Outlook365 and Gmail domains mostly?
Thanks Gus