Helga Mayer:
>
> Hi,
>
> I'm testing postscreen on our secondary smtp server.
This is non-production, unsupported, software, that is
available only in postfix-2.7-xxxxxx-nonprod releases.
Wietse
> First results:
> https://rz-static.uni-hohenheim.de/hmayer/tmp/Screenshot-68.png
> There are hardly anymore rejects. I did not yet adjust mailgraph for the
> drops.
>
> Statistics:
> UNIQ/TOTAL EVENT
> 536/586 PASS NEW
> 97/119 HANGUP
> 808/974 PREGREET
>
>
> But I'd prefer not to use DNSBL's by postcreen. It is for the logging.
> Users occasionally ask for details if mail did not arrive.
>
> If I try, I get:
> Jul 6 10:17:00 smtp2 postfix/postscreen[23670]: PREGREET 34 after 0.52
> from 90.148.159.227: HELO 90-148-159-227.saudi.net.sa??
> Jul 6 10:17:00 smtp2 postfix/postscreen[23670]: panic:
> postscreen_dnsbl_done: no blocklist cache entry for 90.148.159.227
>
> in main.cf
> postscreen_dnsbl_sites =
> postscreen_greet_action = drop
>
> in master.cf
> smtp inet n - n - 1 postscreen
> smtpd pass - - n - - smtpd
> dnsblog unix - - n - 0 dnsblog
>
> I also tried to comment dnsblog - same problem:
> # dnsblog unix - - n - 0 dnsblog
>
> Jul 6 10:25:14 smtp2 postfix/postscreen[24577]: PREGREET 47 after 0.49
> from 123.219.54.120: HELO p5120-ipbfp402kobeminato.hyogo.ocn.ne.jp??
> Jul 6 10:25:14 smtp2 postfix/postscreen[24577]: panic:
> postscreen_dnsbl_done: no blocklist cache entry for 123.219.54.120
> Jul 6 10:25:15 smtp2 postfix/master[24571]: warning: process
> /usr/libexec/postfix/postscreen pid 24577 killed by signal 6
>
> What am I doing wrong ?
>
> Regards
> Helga Mayer
>
>
