probléme envoi mail postfix et smtp sfr

Bonjour voila mon souci j’ai un serveur postfix fonctionnel
il réussi à bien envoyer des mails (vers orange,gmail et autres) mais il n’arrive pas à envoyer des mails aux domaines (sfr.fr, cegetel.net,club-internet.fr,aol.com)

Dans les logs de postfix je reçois ce genre de messages

host mx.club-internet.fr[93.17.128.7] refused to talk to me: 554 5.7.1 Client host rejected: cannot find your reverse hostname, [46.29.121.86] host mx.club-internet.fr[93.17.128.7] refused to talk to me: 554 5.7.1 Client host rejected: cannot find your reverse hostname, [46.29.121.86] host mx.club-internet.fr[93.17.128.25] refused to talk to me: 554 5.7.1 Client host rejected: cannot find your reverse hostname, [46.29.121.86] host mx.club-internet.fr[93.17.128.86] refused to talk to me: 554 5.7.1 Client host rejected: cannot find your reverse hostname, [46.29.121.86] host mx.club-internet.fr[93.17.128.25] refused to talk to me: 554 5.7.1 Client host rejected: cannot find your reverse hostname, [46.29.121.86] host mx.club-internet.fr[93.17.128.86] refused to talk to me: 554 5.7.1 Client host rejected: cannot find your reverse hostname, [46.29.121.86] host mx.club-internet.fr[93.17.128.16] refused to talk to me: 554 5.7.1 Client host rejected: cannot find your reverse hostname, [46.29.121.86] host mx.club-internet.fr[93.17.128.16] refused to talk to me: 554 5.7.1 Client host rejected: cannot find your reverse hostname, [46.29.121.86] host mx.club-internet.fr[93.17.128.86] refused to talk to me: 554 5.7.1 Client host rejected: cannot find your reverse hostname, [46.29.121.86] host mx.club-internet.fr[93.17.128.16] refused to talk to me: 554 5.7.1 Client host rejected: cannot find your reverse hostname, [46.29.121.86] host mx.club-internet.fr[93.17.128.7] refused to talk to me: 554 5.7.1 Client host rejected: cannot find your reverse hostname, [46.29.121.86] host mx.club-internet.fr[93.17.128.25] refused to talk to me: 554 5.7.1 Client host rejected: cannot find your reverse hostname, [46.29.121.86] host smtp-in.neuf.fr[93.17.128.7] refused to talk to me: 554 5.7.1 Client host rejected: cannot find your reverse hostname, [46.29.121.86] host mx.club-internet.fr[93.17.128.86] refused to talk to me: 554 5.7.1 Client host rejected: cannot find your reverse hostname, [46.29.121.86] host mx.club-internet.fr[93.17.128.86] refused to talk to me: 554 5.7.1 Client host rejected: cannot find your reverse hostname, [46.29.121.86] to=<truc@club-internet.fr>, relay=mx.club-internet.fr[93.17.128.7]:25, delay=414421, delays=414421/0.04/0.1/0, dsn=4.7.1, status=deferred (host mx.club-internet.fr[93.17.128.7] refused to talk to me: 554 5.7.1 Client host rejected: cannot find your reverse hostname, [46.29.121.86]) to=<truc@club-internet.fr>, relay=mx.club-internet.fr[93.17.128.25]:25, delay=75938, delays=75938/0.02/0.13/0, dsn=4.7.1, status=deferred (host mx.club-internet.fr[93.17.128.25] refused to talk to me: 554 5.7.1 Client host rejected: cannot find your reverse hostname, [46.29.121.86]) to=<truc@club-internet.fr>, relay=mx.club-internet.fr[93.17.128.16]:25, delay=63534, delays=63534/0.03/0.12/0, dsn=4.7.1, status=deferred (host mx.club internet.fr[93.17.128.16] refused to talk to me: 554 5.7.1 Client host rejected: cannot find your reverse hostname, [46.29.121.86]) host smtp-in.neuf.fr[93.17.128.25] refused to talk to me: 554 5.7.1 Client host rejected: cannot find your reverse hostname, [46.29.121.86] host mx.club-internet.fr[93.17.128.7] refused to talk to me: 554 5.7.1 Client host rejected: cannot find your reverse hostname, [46.29.121.86] host smtp-in.neuf.fr[93.17.128.86] refused to talk to me: 554 5.7.1 Client host rejected: cannot find your reverse hostname, [46.29.121.86] to=<truc@club-internet.fr>, relay=mx.club-internet.fr[93.17.128.25]:25, delay=164125, delays=164125/0.08/0.11/0, dsn=4.7.1, status=deferred (host mx.club-internet.fr[93.17.128.25] refused to talk to me: 554 5.7.1 Client host rejected: cannot find your reverse hostname, [46.29.121.86]) to=<truc@club-internet.fr>, relay=none, delay=67717, delays=67717/0.18/0/0.01, dsn=4.7.1, status=deferred (delivery temporarily suspended: host mx.club-internet.fr[93.17.128.16] refused to talk to me: 554 5.7.1 Client host rejected: cannot find your reverse hostname, [46.29.121.86]) to=<truc@club-internet.fr>, relay=none, delay=407974, delays=407974/0.19/0/0.01, dsn=4.7.1, status=deferred (delivery temporarily suspended: host mx.club-internet.fr[93.17.128.16] refused to talk to me: 554 5.7.1 Client host rejected: cannot find your reverse hostname, [46.29.121.86]) to=<truc@club-internet.fr>, relay=none, delay=420397, delays=420396/0.2/0/0.01, dsn=4.7.1, status=deferred (delivery temporarily suspended: host mx.club-internet.fr[93.17.128.16] refused to talk to me: 554 5.7.1 Client host rejected: cannot find your reverse hostname, [46.29.121.86]) to=<truc@club-internet.fr>, relay=none, delay=84561, delays=84560/0.19/0/0.02, dsn=4.7.1, status=deferred (delivery temporarily suspended: host mx.club-internet.fr[93.17.128.16] refused to talk to me: 554 5.7.1 Client host rejected: cannot find your reverse hostname, [46.29.121.86]) to=<truc@club-internet.fr>, relay=none, delay=80391, delays=80391/0.2/0/0.01, dsn=4.7.1, status=deferred (delivery temporarily suspended: host mx.club-internet.fr[93.17.128.16] refused to talk to me: 554 5.7.1 Client host rejected: cannot find your reverse hostname, [46.29.121.86])

Je ne sais pas comment résoudre le problème
Pouvez-vous m’aidez à le résoudre?

Merci d’avance

En gros tu as un problème de reverse DNS, ton serveur n’a pas le domaine avec lequel il expédie les courriers.

Bonjour,

fait nous voir ta configuration de postfix en tapant (en root) :

postconf -n

Voila ma config postfix

alias_database = hash:/etc/aliases alias_maps = hash:/etc/aliases append_dot_mydomain = no biff = no config_directory = /etc/postfix mailbox_command = procmail -a "$EXTENSION" mailbox_size_limit = 0 message_size_limit = 51200000 mydestination = leader-infra.leaderinfo.com, localhost, localhost.localdomain, localhost mydomain = leaderinfo.com myhostname = leaderinfo.com mynetworks = 192.168.0.0/16,127.0.0.1/8 myorigin = /etc/mailname readme_directory = no recipient_delimiter = + smtp_tls_session_cache_database = btree:${data_directory}/smtp_scache smtpd_banner = $myhostname ESMTP $mail_name (Debian/GNU) smtpd_recipient_restrictions = permit_mynetworks reject_unauth_destination smtpd_tls_cert_file = /etc/ssl/certs/ssl-cert-snakeoil.pem smtpd_tls_key_file = /etc/ssl/private/ssl-cert-snakeoil.key smtpd_tls_session_cache_database = btree:${data_directory}/smtpd_scache smtpd_use_tls = yes

Et c’est quoi l’adresse email d’expéditeur ? (donne seulement la partie qui est juste après l’arobase).

leaderinfo.com

En fait, c’est mondomaine.com ou leaderinfo.com ?

mondomaine.com c’est lui qui l’a mis pour ne pas mettre les infos sur le forum :wink:

Mais le diag est le bon. Le SMTP d’SFR n’arrive pas à résoudre ton domaine avec l’IP de ton serveur.

Salut,

Doit renvoyer