* Lars Täuber <taeu...@bbaw.de>: > Hallo zusammen! > > Auf unseren MX hosts werden Mails abgelehnt. Allerdings kann ich die Meldung > der Ablehnung nicht nachvollziehen: > > Jan 25 19:44:20 mx2 postfix/smtpd[13298]: connect from > mail-wm0-f46.google.com[74.125.82.46] > Jan 25 19:44:20 mx2 postfix/smtpd[13298]: NOQUEUE: reject: RCPT from > mail-wm0-f46.google.com[74.125.82.46]: 554 5.7.1 <...@ku.edu.tr>: Sender > address rejected: Bogus NS/MX in RFC 1918 private network; > from=<...@ku.edu.tr> to=<...> proto=ESMTP helo=<mail-wm0-f46.google.com> > Jan 25 19:44:20 mx2 postfix/smtpd[13298]: disconnect from > mail-wm0-f46.google.com[74.125.82.46] > > > Die Fehlermeldung deutet auf folgende Tests hin: > /etc/postfix/main.cf: > smtpd_sender_restrictions = > [...] > check_sender_mx_access cidr:/etc/postfix/bogon_networks.cidr > check_sender_ns_access cidr:/etc/postfix/bogon_networks.cidr > > > /etc/postfix/bogon_networks.cidr: > # Quellen: http://www.iana.org/assignments/ipv4-address-space/ > # Quellen: http://www.iana.org/assignments/ipv6-address-space/ > # > # IPv4 > # > 0.0.0.0/8 REJECT Bogus NS/MX in broadcast network > 10.0.0.0/8 REJECT Bogus NS/MX in RFC 1918 private network > 100.64.0.0/10 REJECT BOGUS NS/MX in RFC 6598 private network > 127.0.0.0/8 REJECT Bogus NS/MX in loopback network > 169.254.0.0/16 REJECT Bogus NS/MX in link lokal network > 172.16.0.0/12 REJECT Bogus NS/MX in RFC 1918 private network > 192.0.2.0/24 REJECT Bogus NS/MX in TEST-NET network > 192.168.0.0/16 REJECT Bogus NS/MX in RFC 1918 private network > 198.18.0.0/15 REJECT Bogus NS/MX in RFC 2544 benchmark network > 224.0.0.0/4 REJECT Bogus NS/MX in class D multicast network > 240.0.0.0/5 REJECT Bogus NS/MX in class E reserved network > 248.0.0.0/5 REJECT Bogus NS/MX in reserved network > > > > Die MX hosts für die Absenderadresse lauten: > # host ku.edu.tr > ku.edu.tr has address 88.255.96.208 > ku.edu.tr mail is handled by 30 ASPMX4.GOOGLEMAIL.COM. > ku.edu.tr mail is handled by 30 ASPMX2.GOOGLEMAIL.COM. > ku.edu.tr mail is handled by 30 ASPMX3.GOOGLEMAIL.COM. > ku.edu.tr mail is handled by 20 ALT1.ASPMX.L.GOOGLE.COM. > ku.edu.tr mail is handled by 30 ASPMX5.GOOGLEMAIL.COM. > ku.edu.tr mail is handled by 10 ASPMX.L.GOOGLE.COM. > ku.edu.tr mail is handled by 20 ALT2.ASPMX.L.GOOGLE.COM.
Und die NS? ku.edu.tr name server ns02.ku.edu.tr. ku.edu.tr name server ns01.ku.edu.tr. ku.edu.tr name server ns03.ku.edu.tr. ... ns03.ku.edu.tr has address 172.20.18.196 -- [*] sys4 AG http://sys4.de, +49 (89) 30 90 46 64 Franziskanerstraße 15, 81669 München Sitz der Gesellschaft: München, Amtsgericht München: HRB 199263 Vorstand: Patrick Ben Koetter, Marc Schiffbauer Aufsichtsratsvorsitzender: Florian Kirstein
