hello
i noticed errors in the postfix log, i use spamhaus with a free account for DBL lists, here is the log and my spamhaus configuration:


/opt/mailcow-dockerized/data/conf/postfix/extra.cf
the key has been modified..
myhostname = mail.tiboxs.com
smtpd_recipient_restrictions = check_recipient_mx_access proxy:mysql:/opt/postfix/conf/sql/mysql_mbr_access_maps.cf,
permit_sasl_authenticated,
permit_mynetworks,
check_recipient_access proxy:mysql:/opt/postfix/conf/sql/mysql_tls_enforce_in_policy.cf,
reject_invalid_helo_hostname,
reject_unauth_destination,
reject_rhsbl_sender XXXXXzpivhs5tw4lm.dbl.dq.spamhaus.net=127.0.1.[2..99],
reject_rhsbl_helo XXXXXzpivhs5tw4lm.dbl.dq.spamhaus.net=127.0.1.[2..99],
reject_rhsbl_reverse_client XXXXXzpivhs5tw4lm.dbl.dq.spamhaus.net=127.0.1.[2..99],
reject_rhsbl_sender XXXXXzpivhs5tw4lm.zrd.dq.spamhaus.net=127.0.2.[2..24],
reject_rhsbl_helo XXXXXzpivhs5tw4lm.zrd.dq.spamhaus.net=127.0.2.[2..24],
reject_rhsbl_reverse_client XXXXXzpivhs5tw4lm.zrd.dq.spamhaus.net=127.0.2.[2..24],
reject_rbl_client XXXXXzpivhs5tw4lm.zen.dq.spamhaus.net=127.0.0.[2..255]
rbl_reply_maps = hash:/opt/postfix/conf/dnsbl-reply-map
tls_high_cipherlist = ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256
tls_preempt_cipherlist = yes
smtp_tls_protocols = !SSLv2, !SSLv3, !TLSv1, !TLSv1.1
smtp_tls_ciphers = high
smtp_tls_mandatory_ciphers = high
smtpd_tls_protocols = !SSLv2, !SSLv3, !TLSv1, !TLSv1.1
smtpd_tls_ciphers = high
smtpd_tls_mandatory_ciphers = high
/opt/mailcow-dockerized/data/conf/postfix/dnsbl_reply.map
the key has been modified..
# Autogenerated by mailcow, using Spamhaus DQS reply domains
XXXX7zpivhs5tw4lm.sbl.dq.spamhaus.net sbl.spamhaus.org
XXXX7zpivhs5tw4lm.xbl.dq.spamhaus.net xbl.spamhaus.org
XXXX7zpivhs5tw4lm.pbl.dq.spamhaus.net pbl.spamhaus.org
XXXX7zpivhs5tw4lm.zen.dq.spamhaus.net zen.spamhaus.org
XXXX7zpivhs5tw4lm.dbl.dq.spamhaus.net dbl.spamhaus.org
XXXX7zpivhs5tw4lm.zrd.dq.spamhaus.net zrd.spamhaus.org
Spamhaus key is also stored in mailcow.conf
the key has been modified..
# Spamhaus Data Query Service Key
# Optional: Leave empty for none
# Enter your key here if you are using a blocked ASN (OVH, AWS, Cloudflare e.g) for the unregistered Spamhaus Blocklist.
# If empty, it will completely disable Spamhaus blocklists if it detects that you are running on a server using a blocked AS.
# Otherwise it will work normally.
SPAMHAUS_DQS_KEY=XXXXi7zpivhs5tw4lm
Thank you for your help