Scott Techlist:
> Re this log line:
> >Jul 17 14:23:36 tn3 postfix/postscreen[21915]: DNSBL rank 3 for
> [46.102.230.94]:63564
> 
> Maybe it would be safe to filter on this line where the "DNSBL rank [n]" was
> >= my threshold:

As documented:

    When the postscreen_greet_wait time has elapsed, AND THE COMBINED
    DNSBL SCORE IS EQUAL TO OR GREATER THAN THE POSTSCREEN_DNSBL_THRESHOLD
    parameter value, postscreen(8) logs this as:

        DNSBL rank count for [address]:port

    Translation: the SMTP client at [address]:port has a combined
    DNSBL score of count.

There is no need to duplicate the threshold check.

        Wietse

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