während der Verarbeitung von >>> Start Client Host Restrictions <<< scheint mein Server eine Rückfrage bei dem Smarthost meines Providers zu stellen.
Es sieht ja so aus, als ob Postfix eine Absenderprüfung durchführen würde.
Eine Prüfung, ob xing.com existiert, würde ich ja noch verstehen, aber dafür muss er doch nicht den Smarthost kontaktieren, oder?
Ich finde die Ursache dafür nicht und habe Sorge, dass ich hier einen Fehler in der Konfiguration habe.
Wäre schön, wenn hier jemand einen Hinweis für mich hätte.
--- EDIT---
Ich hatte hier Fehler im Bereich smtpd_client_restrictions.
Diese habe ich korrigiert und einen neuen Auszug von main.cf und mail.log in meiner (gleich kommenden) Antwort unten
Bitte zum nächsten Beitrag springen.
![Smile :)](./images/smilies/icon_smile.gif)
-----------
Hier ist ein Auszug aus meiner main.cf
Code: Alles auswählen
smtpd_client_restrictions = permit_mynetworks,
reject_unauth_pipelining,
reject_non_fqdn_helo_hostname,
reject_invalid_helo_hostname,
reject_non_fqdn_recipient,
reject_non_fqdn_sender,
reject_invalid_hostname,
reject_unknown_client,
reject_unknown_client_hostname,
reject_unknown_hostname,
reject_unknown_sender_domain,
reject_unknown_recipient_domain,
check_client_access hash:/etc/postfix/pf_rbl_override,
reject_rbl_client 1234567890.zen.dq.spamhaus.net=127.0.0.[2..11],
reject_rhsbl_sender 1234567890.dbl.dq.spamhaus.net=127.0.1.[2..99],
reject_rhsbl_helo 1234567890.dbl.dq.spamhaus.net=127.0.1.[2..99],
reject_rhsbl_reverse_client 1234567890.dbl.dq.spamhaus.net=127.0.1.[2..99],
reject_rhsbl_sender 1234567890.zrd.dq.spamhaus.net=127.0.2.[2..24],
reject_rhsbl_helo 1234567890.zrd.dq.spamhaus.net=127.0.2.[2..24],
reject_rhsbl_reverse_client 1234567890.zrd.dq.spamhaus.net=127.0.2.[2..24]
Code: Alles auswählen
2024-03-11T07:34:51.056658+01:00 postfixserver postfix/smtpd[476169]: resolve_clnt: `max.mustermann@musterdomain.tld' -> `mailrobot@mail.xing.com' -> transp=`smtp' host=`[smtp.strato.de]:587' rcpt=`mailrobot@mail.xing.com' flags= class=default
Code: Alles auswählen
2024-03-11T07:34:51.051288+01:00 postfixserver postfix/smtpd[476169]: >>> START Client host RESTRICTIONS <<<
2024-03-11T07:34:51.051333+01:00 postfixserver postfix/smtpd[476169]: generic_checks: name=permit_mynetworks
2024-03-11T07:34:51.051379+01:00 postfixserver postfix/smtpd[476169]: permit_mynetworks: mailout1-109.xing.com 109.233.158.109
2024-03-11T07:34:51.051425+01:00 postfixserver postfix/smtpd[476169]: match_hostname: mynetworks: mailout1-109.xing.com ~? 127.0.0.1/32
2024-03-11T07:34:51.051538+01:00 postfixserver postfix/smtpd[476169]: match_hostaddr: mynetworks: 109.233.158.109 ~? 127.0.0.1/32
2024-03-11T07:34:51.051677+01:00 postfixserver postfix/smtpd[476169]: match_hostname: mynetworks: mailout1-109.xing.com ~? 192.168.250.13/32
2024-03-11T07:34:51.051750+01:00 postfixserver postfix/smtpd[476169]: match_hostaddr: mynetworks: 109.233.158.109 ~? 192.168.250.13/32
2024-03-11T07:34:51.051853+01:00 postfixserver postfix/smtpd[476169]: match_list_match: mailout1-109.xing.com: no match
2024-03-11T07:34:51.051915+01:00 postfixserver postfix/smtpd[476169]: match_list_match: 109.233.158.109: no match
2024-03-11T07:34:51.051971+01:00 postfixserver postfix/smtpd[476169]: generic_checks: name=permit_mynetworks status=0
2024-03-11T07:34:51.052077+01:00 postfixserver postfix/smtpd[476169]: generic_checks: name=reject_unauth_pipelining
2024-03-11T07:34:51.052169+01:00 postfixserver postfix/smtpd[476169]: reject_unauth_pipelining: RCPT
2024-03-11T07:34:51.052283+01:00 postfixserver postfix/smtpd[476169]: generic_checks: name=reject_unauth_pipelining status=0
2024-03-11T07:34:51.052362+01:00 postfixserver postfix/smtpd[476169]: generic_checks: name=reject_non_fqdn_helo_hostname
2024-03-11T07:34:51.052442+01:00 postfixserver postfix/smtpd[476169]: reject_non_fqdn_hostname: mailout1-109.xing.com
2024-03-11T07:34:51.052560+01:00 postfixserver postfix/smtpd[476169]: generic_checks: name=reject_non_fqdn_helo_hostname status=0
2024-03-11T07:34:51.052637+01:00 postfixserver postfix/smtpd[476169]: generic_checks: name=reject_invalid_helo_hostname
2024-03-11T07:34:51.052704+01:00 postfixserver postfix/smtpd[476169]: reject_invalid_hostname: mailout1-109.xing.com
2024-03-11T07:34:51.052765+01:00 postfixserver postfix/smtpd[476169]: generic_checks: name=reject_invalid_helo_hostname status=0
2024-03-11T07:34:51.052822+01:00 postfixserver postfix/smtpd[476169]: generic_checks: name=reject_non_fqdn_recipient
2024-03-11T07:34:51.052898+01:00 postfixserver postfix/smtpd[476169]: reject_non_fqdn_address: max.mustermann@musterdomain.tld
2024-03-11T07:34:51.052966+01:00 postfixserver postfix/smtpd[476169]: generic_checks: name=reject_non_fqdn_recipient status=0
2024-03-11T07:34:51.053053+01:00 postfixserver postfix/smtpd[476169]: generic_checks: name=reject_non_fqdn_sender
2024-03-11T07:34:51.053110+01:00 postfixserver postfix/smtpd[476169]: reject_non_fqdn_address: mailrobot@mail.xing.com
2024-03-11T07:34:51.053195+01:00 postfixserver postfix/smtpd[476169]: generic_checks: name=reject_non_fqdn_sender status=0
2024-03-11T07:34:51.053260+01:00 postfixserver postfix/smtpd[476169]: generic_checks: name=reject_invalid_hostname
2024-03-11T07:34:51.053310+01:00 postfixserver postfix/smtpd[476169]: reject_invalid_hostname: mailout1-109.xing.com
2024-03-11T07:34:51.053350+01:00 postfixserver postfix/smtpd[476169]: generic_checks: name=reject_invalid_hostname status=0
2024-03-11T07:34:51.053392+01:00 postfixserver postfix/smtpd[476169]: generic_checks: name=reject_unknown_client
2024-03-11T07:34:51.053438+01:00 postfixserver postfix/smtpd[476169]: reject_unknown_client: mailout1-109.xing.com 109.233.158.109
2024-03-11T07:34:51.053495+01:00 postfixserver postfix/smtpd[476169]: generic_checks: name=reject_unknown_client status=0
2024-03-11T07:34:51.053544+01:00 postfixserver postfix/smtpd[476169]: generic_checks: name=reject_unknown_client_hostname
2024-03-11T07:34:51.053591+01:00 postfixserver postfix/smtpd[476169]: reject_unknown_client: mailout1-109.xing.com 109.233.158.109
2024-03-11T07:34:51.053744+01:00 postfixserver postfix/smtpd[476169]: generic_checks: name=reject_unknown_client_hostname status=0
2024-03-11T07:34:51.053794+01:00 postfixserver postfix/smtpd[476169]: generic_checks: name=reject_unknown_hostname
2024-03-11T07:34:51.053839+01:00 postfixserver postfix/smtpd[476169]: reject_unknown_hostname: mailout1-109.xing.com
2024-03-11T07:34:51.053931+01:00 postfixserver postfix/smtpd[476169]: lookup mailout1-109.xing.com type A flags
2024-03-11T07:34:51.053990+01:00 postfixserver postfix/smtpd[476169]: dns_query: mailout1-109.xing.com (A): OK
2024-03-11T07:34:51.054033+01:00 postfixserver postfix/smtpd[476169]: dns_query: reply len=55 ancount=1 nscount=0
2024-03-11T07:34:51.054083+01:00 postfixserver postfix/smtpd[476169]: dns_get_answer: type A for mailout1-109.xing.com
2024-03-11T07:34:51.054130+01:00 postfixserver postfix/smtpd[476169]: generic_checks: name=reject_unknown_hostname status=0
2024-03-11T07:34:51.054176+01:00 postfixserver postfix/smtpd[476169]: generic_checks: name=reject_unknown_sender_domain
2024-03-11T07:34:51.054217+01:00 postfixserver postfix/smtpd[476169]: reject_unknown_address: mailrobot@mail.xing.com
2024-03-11T07:34:51.054266+01:00 postfixserver postfix/smtpd[476169]: rewrite_clnt: cached: local: max.mustermann@musterdomain.tld -> max.mustermann@musterdomain.tld
2024-03-11T07:34:51.054400+01:00 postfixserver postfix/smtpd[476169]: send attr request = rewrite
2024-03-11T07:34:51.054505+01:00 postfixserver postfix/smtpd[476169]: send attr rule = local
2024-03-11T07:34:51.054558+01:00 postfixserver postfix/smtpd[476169]: send attr address = mailrobot@mail.xing.com
2024-03-11T07:34:51.054623+01:00 postfixserver postfix/smtpd[476169]: private/rewrite socket: wanted attribute: flags
2024-03-11T07:34:51.054708+01:00 postfixserver postfix/smtpd[476169]: input attribute name: flags
2024-03-11T07:34:51.054768+01:00 postfixserver postfix/smtpd[476169]: input attribute value: 0
2024-03-11T07:34:51.054840+01:00 postfixserver postfix/smtpd[476169]: private/rewrite socket: wanted attribute: address
2024-03-11T07:34:51.054891+01:00 postfixserver postfix/smtpd[476169]: input attribute name: address
2024-03-11T07:34:51.054976+01:00 postfixserver postfix/smtpd[476169]: input attribute value: mailrobot@mail.xing.com
2024-03-11T07:34:51.055026+01:00 postfixserver postfix/smtpd[476169]: private/rewrite socket: wanted attribute: (list terminator)
2024-03-11T07:34:51.055070+01:00 postfixserver postfix/smtpd[476169]: input attribute name: (end)
2024-03-11T07:34:51.055106+01:00 postfixserver postfix/smtpd[476169]: rewrite_clnt: local: mailrobot@mail.xing.com -> mailrobot@mail.xing.com
2024-03-11T07:34:51.055153+01:00 postfixserver postfix/smtpd[476169]: send attr request = resolve
2024-03-11T07:34:51.055194+01:00 postfixserver postfix/smtpd[476169]: send attr sender = max.mustermann@musterdomain.tld
2024-03-11T07:34:51.055243+01:00 postfixserver postfix/smtpd[476169]: send attr address = mailrobot@mail.xing.com
2024-03-11T07:34:51.055344+01:00 postfixserver postfix/smtpd[476169]: private/rewrite socket: wanted attribute: flags
2024-03-11T07:34:51.055394+01:00 postfixserver postfix/smtpd[476169]: input attribute name: flags
2024-03-11T07:34:51.055476+01:00 postfixserver postfix/smtpd[476169]: input attribute value: 0
2024-03-11T07:34:51.055527+01:00 postfixserver postfix/smtpd[476169]: private/rewrite socket: wanted attribute: transport
2024-03-11T07:34:51.055621+01:00 postfixserver postfix/smtpd[476169]: input attribute name: transport
2024-03-11T07:34:51.055687+01:00 postfixserver postfix/smtpd[476169]: input attribute value: smtp
2024-03-11T07:34:51.055785+01:00 postfixserver postfix/smtpd[476169]: private/rewrite socket: wanted attribute: nexthop
2024-03-11T07:34:51.055918+01:00 postfixserver postfix/smtpd[476169]: input attribute name: nexthop
2024-03-11T07:34:51.055975+01:00 postfixserver postfix/smtpd[476169]: input attribute value: [smtp.strato.de]:587
2024-03-11T07:34:51.056103+01:00 postfixserver postfix/smtpd[476169]: private/rewrite socket: wanted attribute: recipient
2024-03-11T07:34:51.056174+01:00 postfixserver postfix/smtpd[476169]: input attribute name: recipient
2024-03-11T07:34:51.056235+01:00 postfixserver postfix/smtpd[476169]: input attribute value: mailrobot@mail.xing.com
2024-03-11T07:34:51.056297+01:00 postfixserver postfix/smtpd[476169]: private/rewrite socket: wanted attribute: flags
2024-03-11T07:34:51.056356+01:00 postfixserver postfix/smtpd[476169]: input attribute name: flags
2024-03-11T07:34:51.056435+01:00 postfixserver postfix/smtpd[476169]: input attribute value: 4096
2024-03-11T07:34:51.056507+01:00 postfixserver postfix/smtpd[476169]: private/rewrite socket: wanted attribute: (list terminator)
2024-03-11T07:34:51.056577+01:00 postfixserver postfix/smtpd[476169]: input attribute name: (end)
2024-03-11T07:34:51.056658+01:00 postfixserver postfix/smtpd[476169]: resolve_clnt: `max.mustermann@musterdomain.tld' -> `mailrobot@mail.xing.com' -> transp=`smtp' host=`[smtp.strato.de]:587' rcpt=`mailrobot@mail.xing.com' flags= class=default
2024-03-11T07:34:51.056744+01:00 postfixserver postfix/smtpd[476169]: ctable_locate: install entry key max.mustermann@musterdomain.tld?mailrobot@mail.xing.com
2024-03-11T07:34:51.056842+01:00 postfixserver postfix/smtpd[476169]: reject_unknown_mailhost: mail.xing.com
2024-03-11T07:34:51.056926+01:00 postfixserver postfix/smtpd[476169]: lookup mail.xing.com type MX flags
2024-03-11T07:34:51.180822+01:00 postfixserver postfix/smtpd[476169]: dns_query: mail.xing.com (MX): OK
2024-03-11T07:34:51.180951+01:00 postfixserver postfix/smtpd[476169]: dns_query: reply len=289 ancount=6 nscount=0
2024-03-11T07:34:51.181053+01:00 postfixserver postfix/smtpd[476169]: dns_get_answer: type MX for mail.xing.com
2024-03-11T07:34:51.181160+01:00 postfixserver postfix/smtpd[476169]: dns_get_answer: type MX for mail.xing.com
2024-03-11T07:34:51.181229+01:00 postfixserver postfix/smtpd[476169]: dns_get_answer: type MX for mail.xing.com
2024-03-11T07:34:51.181302+01:00 postfixserver postfix/smtpd[476169]: dns_get_answer: type MX for mail.xing.com
2024-03-11T07:34:51.181487+01:00 postfixserver postfix/smtpd[476169]: dns_get_answer: type MX for mail.xing.com
2024-03-11T07:34:51.181531+01:00 postfixserver postfix/smtpd[476169]: dns_get_answer: type MX for mail.xing.com
2024-03-11T07:34:51.181574+01:00 postfixserver postfix/smtpd[476169]: generic_checks: name=reject_unknown_sender_domain status=0
2024-03-11T07:34:51.181621+01:00 postfixserver postfix/smtpd[476169]: generic_checks: name=reject_unknown_recipient_domain
2024-03-11T07:34:51.181665+01:00 postfixserver postfix/smtpd[476169]: reject_unknown_address: max.mustermann@musterdomain.tld
2024-03-11T07:34:51.181770+01:00 postfixserver postfix/smtpd[476169]: ctable_locate: move existing entry key mailrobot@mail.xing.com?max.mustermann@musterdomain.tld
2024-03-11T07:34:51.181861+01:00 postfixserver postfix/smtpd[476169]: reject_unknown_mailhost: boelling.eu
2024-03-11T07:34:51.181951+01:00 postfixserver postfix/smtpd[476169]: lookup boelling.eu type MX flags
2024-03-11T07:34:51.182017+01:00 postfixserver postfix/smtpd[476169]: dns_query: boelling.eu (MX): OK
2024-03-11T07:34:51.182104+01:00 postfixserver postfix/smtpd[476169]: dns_query: reply len=64 ancount=1 nscount=0
2024-03-11T07:34:51.182196+01:00 postfixserver postfix/smtpd[476169]: dns_get_answer: type MX for boelling.eu
2024-03-11T07:34:51.182276+01:00 postfixserver postfix/smtpd[476169]: generic_checks: name=reject_unknown_recipient_domain status=0
2024-03-11T07:34:51.182355+01:00 postfixserver postfix/smtpd[476169]: generic_checks: name=check_client_access
2024-03-11T07:34:51.182410+01:00 postfixserver postfix/smtpd[476169]: check_namadr_access: name mailout1-109.xing.com addr 109.233.158.109
2024-03-11T07:34:51.182511+01:00 postfixserver postfix/smtpd[476169]: check_domain_access: mailout1-109.xing.com
2024-03-11T07:34:51.182590+01:00 postfixserver postfix/smtpd[476169]: maps_find: hash:/etc/postfix/pf_rbl_override: mailout1-109.xing.com: not found
2024-03-11T07:34:51.182640+01:00 postfixserver postfix/smtpd[476169]: maps_find: hash:/etc/postfix/pf_rbl_override: xing.com: not found
2024-03-11T07:34:51.182718+01:00 postfixserver postfix/smtpd[476169]: maps_find: hash:/etc/postfix/pf_rbl_override: com: not found
2024-03-11T07:34:51.182783+01:00 postfixserver postfix/smtpd[476169]: check_addr_access: 109.233.158.109
2024-03-11T07:34:51.182831+01:00 postfixserver postfix/smtpd[476169]: maps_find: hash:/etc/postfix/pf_rbl_override: 109.233.158.109: not found
2024-03-11T07:34:51.182878+01:00 postfixserver postfix/smtpd[476169]: maps_find: hash:/etc/postfix/pf_rbl_override: 109.233.158: not found
2024-03-11T07:34:51.182920+01:00 postfixserver postfix/smtpd[476169]: maps_find: hash:/etc/postfix/pf_rbl_override: 109.233: not found
2024-03-11T07:34:51.182969+01:00 postfixserver postfix/smtpd[476169]: maps_find: hash:/etc/postfix/pf_rbl_override: 109: not found
2024-03-11T07:34:51.183007+01:00 postfixserver postfix/smtpd[476169]: generic_checks: name=check_client_access status=0
2024-03-11T07:34:51.183055+01:00 postfixserver postfix/smtpd[476169]: generic_checks: name=reject_rbl_client
2024-03-11T07:34:51.183103+01:00 postfixserver postfix/smtpd[476169]: reject_rbl_addr: Client host 109.233.158.109
2024-03-11T07:34:51.200001+01:00 postfixserver postfix/smtpd[476169]: dns_query: 109.158.233.109.rcizrxd5vdop3havjtsvuhwray.zen.dq.spamhaus.net (A): Host not found
2024-03-11T07:34:51.200138+01:00 postfixserver postfix/smtpd[476169]: ctable_locate: install entry key 109.158.233.109.rcizrxd5vdop3havjtsvuhwray.zen.dq.spamhaus.net
2024-03-11T07:34:51.200237+01:00 postfixserver postfix/smtpd[476169]: ctable_locate: install entry key 127.0.0.[2..11]
2024-03-11T07:34:51.200339+01:00 postfixserver postfix/smtpd[476169]: generic_checks: name=reject_rbl_client status=0
2024-03-11T07:34:51.200463+01:00 postfixserver postfix/smtpd[476169]: generic_checks: name=reject_rhsbl_sender
2024-03-11T07:34:51.200566+01:00 postfixserver postfix/smtpd[476169]: reject_rbl_domain: 1234567890.dbl.dq.spamhaus.net=127.0.1.[2..99] mailrobot@mail.xing.com
2024-03-11T07:34:51.225115+01:00 postfixserver postfix/smtpd[476169]: dns_query: mail.xing.com.1234567890.dbl.dq.spamhaus.net (A): Host not found
2024-03-11T07:34:51.225281+01:00 postfixserver postfix/smtpd[476169]: ctable_locate: install entry key mail.xing.com.1234567890.dbl.dq.spamhaus.net
2024-03-11T07:34:51.225330+01:00 postfixserver postfix/smtpd[476169]: ctable_locate: install entry key 127.0.1.[2..99]
2024-03-11T07:34:51.225422+01:00 postfixserver postfix/smtpd[476169]: generic_checks: name=reject_rhsbl_sender status=0
2024-03-11T07:34:51.225491+01:00 postfixserver postfix/smtpd[476169]: generic_checks: name=reject_rhsbl_helo
2024-03-11T07:34:51.225577+01:00 postfixserver postfix/smtpd[476169]: reject_rbl_domain: 1234567890.dbl.dq.spamhaus.net=127.0.1.[2..99] mailout1-109.xing.com
2024-03-11T07:34:51.237881+01:00 postfixserver postfix/smtpd[476169]: dns_query: mailout1-109.xing.com.1234567890.dbl.dq.spamhaus.net (A): Host not found
2024-03-11T07:34:51.238058+01:00 postfixserver postfix/smtpd[476169]: ctable_locate: install entry key mailout1-109.xing.com.1234567890.dbl.dq.spamhaus.net
2024-03-11T07:34:51.238164+01:00 postfixserver postfix/smtpd[476169]: ctable_locate: leave existing entry key 127.0.1.[2..99]
2024-03-11T07:34:51.238279+01:00 postfixserver postfix/smtpd[476169]: generic_checks: name=reject_rhsbl_helo status=0
2024-03-11T07:34:51.238391+01:00 postfixserver postfix/smtpd[476169]: generic_checks: name=reject_rhsbl_reverse_client
2024-03-11T07:34:51.238506+01:00 postfixserver postfix/smtpd[476169]: reject_rbl_domain: 1234567890.dbl.dq.spamhaus.net=127.0.1.[2..99] mailout1-109.xing.com
2024-03-11T07:34:51.238612+01:00 postfixserver postfix/smtpd[476169]: ctable_locate: leave existing entry key mailout1-109.xing.com.1234567890.dbl.dq.spamhaus.net
2024-03-11T07:34:51.238677+01:00 postfixserver postfix/smtpd[476169]: ctable_locate: leave existing entry key 127.0.1.[2..99]
2024-03-11T07:34:51.238760+01:00 postfixserver postfix/smtpd[476169]: generic_checks: name=reject_rhsbl_reverse_client status=0
2024-03-11T07:34:51.238904+01:00 postfixserver postfix/smtpd[476169]: generic_checks: name=reject_rhsbl_sender
2024-03-11T07:34:51.238995+01:00 postfixserver postfix/smtpd[476169]: reject_rbl_domain: 1234567890.zrd.dq.spamhaus.net=127.0.2.[2..24] mailrobot@mail.xing.com
2024-03-11T07:34:51.257902+01:00 postfixserver postfix/smtpd[476169]: dns_query: mail.xing.com.1234567890.zrd.dq.spamhaus.net (A): Host not found
2024-03-11T07:34:51.258045+01:00 postfixserver postfix/smtpd[476169]: ctable_locate: install entry key mail.xing.com.1234567890.zrd.dq.spamhaus.net
2024-03-11T07:34:51.258106+01:00 postfixserver postfix/smtpd[476169]: ctable_locate: install entry key 127.0.2.[2..24]
2024-03-11T07:34:51.258208+01:00 postfixserver postfix/smtpd[476169]: generic_checks: name=reject_rhsbl_sender status=0
2024-03-11T07:34:51.258273+01:00 postfixserver postfix/smtpd[476169]: generic_checks: name=reject_rhsbl_helo
2024-03-11T07:34:51.258427+01:00 postfixserver postfix/smtpd[476169]: reject_rbl_domain: 1234567890.zrd.dq.spamhaus.net=127.0.2.[2..24] mailout1-109.xing.com
2024-03-11T07:34:51.272396+01:00 postfixserver postfix/smtpd[476169]: dns_query: mailout1-109.xing.com.1234567890.zrd.dq.spamhaus.net (A): Host not found
2024-03-11T07:34:51.272490+01:00 postfixserver postfix/smtpd[476169]: ctable_locate: install entry key mailout1-109.xing.com.1234567890.zrd.dq.spamhaus.net
2024-03-11T07:34:51.272560+01:00 postfixserver postfix/smtpd[476169]: ctable_locate: leave existing entry key 127.0.2.[2..24]
2024-03-11T07:34:51.272606+01:00 postfixserver postfix/smtpd[476169]: generic_checks: name=reject_rhsbl_helo status=0
2024-03-11T07:34:51.272728+01:00 postfixserver postfix/smtpd[476169]: generic_checks: name=reject_rhsbl_reverse_client
2024-03-11T07:34:51.272806+01:00 postfixserver postfix/smtpd[476169]: reject_rbl_domain: 1234567890.zrd.dq.spamhaus.net=127.0.2.[2..24] mailout1-109.xing.com
2024-03-11T07:34:51.272851+01:00 postfixserver postfix/smtpd[476169]: ctable_locate: leave existing entry key mailout1-109.xing.com.1234567890.zrd.dq.spamhaus.net
2024-03-11T07:34:51.273008+01:00 postfixserver postfix/smtpd[476169]: ctable_locate: leave existing entry key 127.0.2.[2..24]
2024-03-11T07:34:51.273057+01:00 postfixserver postfix/smtpd[476169]: generic_checks: name=reject_rhsbl_reverse_client status=0
2024-03-11T07:34:51.273099+01:00 postfixserver postfix/smtpd[476169]: >>> END Client host RESTRICTIONS <<<