> smtpd_recipient_restrictions =
>    permit_mynetworks,
>    permit_sasl_authenticated,
>    reject_unauth_destination,
>    check_policy_service unix:private/policyd-spf,
>    reject_rbl_client zen.spamhaus.org,
>    reject_rbl_client bl.spamcop.net
> 
> When I sent message from a Spamhaus Zen listed IP (this IP not in my
> whitelist), the message still came into system.

In that case you either sent from:

a client in $mynetworks (permit_mynetworks)
or
an authenticated client (permit_sasl_authenticated)

Another option might be that your mailserver is querying
zen.spamhaus.org and bl.spamcop.net via a public resolver (1.1.1.1,
8.8.8.8 or the like) which might cause all kinds of odd problems --
thus examine /etc/resolv.conf

-- 
Ralf Hildebrandt
  Geschäftsbereich IT | Abteilung Netzwerk
  Charité - Universitätsmedizin Berlin
  Campus Benjamin Franklin
  Hindenburgdamm 30 | D-12203 Berlin
  Tel. +49 30 450 570 155 | Fax: +49 30 450 570 962
  ralf.hildebra...@charite.de | https://www.charite.de
            
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