Hi I'm configuring a simple postfix smtp-server that is only used for outgoing emails for lots of users. I want to do some simple spam checking with postfix. I was thinking of:
rbl spf Any other sugestions? I'm not sure were to configure rbl and spf for outgoing emails in main.cf? postconf -n --------------------------------- broken_sasl_auth_clients = yes command_directory = /usr/sbin config_directory = /etc/postfix daemon_directory = /usr/libexec/postfix debug_peer_level = 2 html_directory = no mail_owner = postfix mailq_path = /usr/bin/mailq.postfix manpage_directory = /usr/share/man message_size_limit = 21000000 message_strip_characters = \0 mynetworks = 127.0.0.0/8, 10.... etc. newaliases_path = /usr/bin/newaliases.postfix queue_directory = /var/spool/postfix readme_directory = /usr/share/doc/postfix-2.3.3/README_FILES sample_directory = /usr/share/doc/postfix-2.3.3/samples sendmail_path = /usr/sbin/sendmail.postfix setgid_group = postdrop smtpd_banner = $myhostname ESMTP $mail_name smtpd_recipient_restrictions = permit_mynetworks, permit_sasl_authenticated, reject_unauth_destination smtpd_sasl_auth_enable = yes smtpd_sasl_authenticated_header = yes smtpd_sasl_type = cyrus smtpd_tls_CAfile = /etc/ssl/blackpete.cirque.dk.pem smtpd_tls_cert_file = /etc/ssl/blackpete.cirque.dk.pem smtpd_tls_key_file = /etc/ssl/blackpete.cirque.dk.pem smtpd_tls_loglevel = 1 smtpd_tls_received_header = yes smtpd_tls_session_cache_timeout = 3600s smtpd_use_tls = yes tls_random_source = dev:/dev/urandom unknown_local_recipient_reject_code = 550 --------------------------------- Best regards, Martin