如何在后缀中启用RBL过滤器?
我目前的配置:
submission inet n - n - - smtpd
-o syslog_name=postfix/submission
-o smtpd_tls_security_level=encrypt
-o smtpd_sasl_auth_enable=yes
-o smtpd_client_restrictions=permit_sasl_authenticated,reject
# -o milter_macro_daemon_name=ORIGINATING
-o smtpd_helo_restrictions=
-o smtpd_sender_restrictions=reject_sender_login_mismatch,permit
-o receive_override_options=no_header_body_checks,no_address_mappings
-o smtpd_sender_restrictions=permit_sasl_authenticated,reject
-o smtpd_recipient_restrictions=reject_non_fqdn_recipient,reject_unknown_recipient_domain,permit_sasl_authenticated,reject邮件正在发送和接收。
当我加上:
reject_rbl_client sbl-xbl.spamhaus.org,
reject_rbl_client bl.spamcop.net雷鸟在发送过程中会永远循环,什么都不会发生。/var/log/mail。*为空。
发布于 2015-01-22 14:18:02
您的reject_rbl_client声明进入了在main.cf中找到的smtpd_recipient_restrictions声明。对于我的CentOS机器,这是/etc/后缀/。您发布的代码倾向于在master.cf中显示。这是一个完全不同的文件。
这就是我的smtpd_recipient_restrictions定义的样子:
smtpd_recipient_restrictions =
permit_mynetworks,
permit_sasl_authenticated,
reject_unauth_destination
reject_unauth_pipelining,
check_client_access hash:/etc/postfix/rbl_override,
reject_unknown_reverse_client_hostname,
reject_invalid_helo_hostname,
reject_non_fqdn_helo_hostname,
reject_non_fqdn_sender,
reject_non_fqdn_recipient,
reject_unknown_sender_domain,
reject_unknown_recipient_domain,
reject_invalid_hostname,
check_client_access hash:/etc/postfix/client_checks,
reject_rbl_client zen.spamhaus.org,
reject_rbl_client bl.spamcop.net,
reject_rbl_client b.barracudacentral.org,
reject_rbl_client dnsbl.sorbs.net,
check_policy_service unix:private/policy,
permit发布于 2015-01-23 02:11:14
就像其他人说的,你把reject_rbl_client放错地方了。在smtpd行master.cf或main.cf中设置它。
如果后缀的版本更高,您可以将RBL检查放在postscreen中。您可以在屏幕后操作页中获得更多信息。
例如,等效的配置
reject_rbl_client sbl-xbl.spamhaus.org,
reject_rbl_client bl.spamcop.net在银幕后的术语是
postscreen_dnsbl_sites = sbl-xbl.spamhaus.org, bl.spamcop.net
postscreen_dnsbl_action = enforce放置rbl检查、smtpd_*_restriction或后置屏幕时的一些考虑
postscreen_dnsbl_sites = internal.rbl.example.com*3, spamhaus.org)permit_dnswl_client相同的效果。https://serverfault.com/questions/661558
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