postfix防垃圾邮件

Postfix 2.x

 打开/etc/postfix/main.cf文件,在其中增加如下的几行(如果相关的配置存在,就替换之):

 vi /etc/postfix/main.cf

 [...]

 smtpd_helo_required = yes

 disable_vrfy_command = yes

 strict_rfc821_envelopes = yes

 invalid_hostname_reject_code = 554

 multi_recipient_bounce_reject_code = 554

 non_fqdn_reject_code = 554

 relay_domains_reject_code = 554

 unknown_address_reject_code = 554

 unknown_client_reject_code = 554

 unknown_hostname_reject_code = 554

 unknown_local_recipient_reject_code = 554

 unknown_relay_recipient_reject_code = 554

 unknown_sender_reject_code = 554

 unknown_virtual_alias_reject_code = 554

 unknown_virtual_mailbox_reject_code = 554

 unverified_recipient_reject_code = 554

 unverified_sender_reject_code = 554

 smtpd_recipient_restrictions =

  reject_invalid_hostname,

  reject_unknown_recipient_domain,

  reject_unauth_pipelining,

  permit_mynetworks,

  permit_sasl_authenticated,

  reject_unauth_destination,

  reject_rbl_client multi.uribl.com,

  reject_rbl_client dsn.rfc-ignorant.org,

  reject_rbl_client dul.dnsbl.sorbs.net,

  reject_rbl_client list.dsbl.org,

  reject_rbl_client sbl-xbl.spamhaus.org,

  reject_rbl_client bl.spamcop.net,

  reject_rbl_client dnsbl.sorbs.net,

  reject_rbl_client cbl.abuseat.org,

  reject_rbl_client ix.dnsbl.manitu.net,

  reject_rbl_client combined.rbl.msrbl.net,

  reject_rbl_client rabl.nuclearelephant.com,

  permit

 [...]

 然后重新启动Postfix:

 /etc/init.d/postfix restart

 Postfix 1.x

 打开/etc/postfix/main.cf,并在其中加入如下几行(如果相关的配置已经存在就替换之):

 vi /etc/postfix/main.cf

 [...]

 smtpd_helo_required = yes

 disable_vrfy_command = yes

 strict_rfc821_envelopes = yes

 invalid_hostname_reject_code = 554

 multi_recipient_bounce_reject_code = 554

 non_fqdn_reject_code = 554

 relay_domains_reject_code = 554

 unknown_address_reject_code = 554

 unknown_client_reject_code = 554

 unknown_hostname_reject_code = 554

 unknown_local_recipient_reject_code = 554

 unknown_relay_recipient_reject_code = 554

 unknown_sender_reject_code = 554

 unknown_virtual_alias_reject_code = 554

 unknown_virtual_mailbox_reject_code = 554

 unverified_recipient_reject_code = 554

 unverified_sender_reject_code = 554

 maps_rbl_domains =

  multi.uribl.com,

  dsn.rfc-ignorant.org,

  dul.dnsbl.sorbs.net,

  list.dsbl.org,

  sbl-xbl.spamhaus.org,

  bl.spamcop.net,

  dnsbl.sorbs.net,

  cbl.abuseat.org,

  ix.dnsbl.manitu.net,

  combined.rbl.msrbl.net,

  rabl.nuclearelephant.com

 smtpd_recipient_restrictions =

  permit_sasl_authenticated,

  permit_mynetworks,

  reject_invalid_hostname,

  reject_non_fqdn_hostname,

  reject_non_fqdn_sender,

  reject_unknown_sender_domain,

  reject_unknown_recipient_domain,

  reject_maps_rbl,

  check_relay_domains

 [...]

 然后重新启动Postfix:

 /etc/init.d/postfix restart
,转自中国存储网,原文链接:http://www.chinastor.com/a/jishu/postfix/0G391622014.html

posted @ 2016-04-28 13:56  bethal  阅读(586)  评论(0编辑  收藏  举报