On 2025-01-23 20:25, Randy Bush via Postfix-users wrote:
I'm using zen.spamhaus.org for blocking and list.dnswl.org (with
filter)
for allowlisting.
zen.spamhaus.org*2 list.dnswl.org=127.0.[0..255].[1..3]*-2
Question occur to me, is there way to cease dnsrbl lookups once
threshold is met? I think answer is "no" because Postscreen canot guess
if there will be whitelist next.
Could be nice if there's trick to do:
* keep whitelist/blacklist lookup separate
* choose maximum needed threshold for each
* combine final points
I wonder coould it be possible so avoid too many dns lookup or reduce
load upon public RBLs?
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