POSTFIX有传说中最强的垃圾邮件过滤机制，有谁把这些机制全部利用起来了。
smtpd_restriction_classes
＝
spamlover
spamhater
spamhater ＝
reject_invalid_hostname
reject_non_fqdn_hostname
reject_unknown_sender_domain
reject_rbl_client nospam.example.com
spamlover ＝ permit
smtd_helo_required ＝ yes
smtpd_client_restrictions ＝
check_client_access hash:/ect/postfix/client_access
smtpd_helo_restrictions =
reject_invalid_hostname
check_helo_access hash:/etc/postfix/helo_access
smtpd_sender_restrictions =
reject_non_fqdn_sender
reject_unknown_sender_domain
check_sender_access hash:/etc/postfix/sender_access
smtpd_recipient_restrictions =
permit_mynetworks
reject_unauth_destination
reject_non_fqdn_recipient
reject_unknown_recipient_domain
smtpd_data_restrictions =
reject_unauth_pipelining
header_checks = /etc/postfix/header_checks
body_checks = /etc/postfix/body_checks
spamlover
spamhater
spamhater ＝
reject_invalid_hostname
reject_non_fqdn_hostname
reject_unknown_sender_domain
reject_rbl_client nospam.example.com
spamlover ＝ permit
smtd_helo_required ＝ yes
smtpd_client_restrictions ＝
check_client_access hash:/ect/postfix/client_access
smtpd_helo_restrictions =
reject_invalid_hostname
check_helo_access hash:/etc/postfix/helo_access
smtpd_sender_restrictions =
reject_non_fqdn_sender
reject_unknown_sender_domain
check_sender_access hash:/etc/postfix/sender_access
smtpd_recipient_restrictions =
permit_mynetworks
reject_unauth_destination
reject_non_fqdn_recipient
reject_unknown_recipient_domain
smtpd_data_restrictions =
reject_unauth_pipelining
header_checks = /etc/postfix/header_checks
body_checks = /etc/postfix/body_checks
本文转自 jxwpx 51CTO博客，原文链接：http://blog.51cto.com/jxwpx/238679，如需转载请自行联系原作者
