gmail判為spam- 421-4.7.0 rate limited - Linux

By Victoria
at 2014-09-30T13:24
at 2014-09-30T13:24
Table of Contents
各位先進
小弟公司最近發現一些寄到gmail.com或者是透過google代管的server
被判為spam bulk sender./var/log/maillog內容如下
###################################
relay=ALT2.ASPMX.L.GOOGLE.COM[173.194.77.27]:25, delay=27710,
delays=27702/0/6.8/1.5, dsn=4.7.0, status=deferred
(host ALT2.ASPMX.L.GOOGLE.COM[173.194.77.27] said: 421-4.7.0 [203.*.*.*
15] Our system has detected an unusual rate of 421-4.7.0 unsolicited mail
originating from your IP address. To protect our 421-4.7.0 users from spam,
mail sent from your IP address has been temporarily 421-4.7.0 rate limited.
Please visit 421-4.7.0 http://www.google.com/mail/help/bulk_mail.html to
review our Bulk
421 4.7.0 Email Senders Guidelines. x2si20142587obf.85 - gsmtp (in reply to
end of DATA command))
#################################
但事實上我們並沒有發送大量郵件至gmail,有上國外網站google一一下
說有可能是因為mail forward 的問題
之前一直是正常的狀況
之前也有向google發問後來一個星期後就又正常
但此次又同樣發生了一個月以上
我們只好先將往gmail的信丟到另一台server(centos6+postfix2.6.6)寄送
請問各位有遇到這樣的狀況嗎?可否協助解答一下
我們的server是centos5.5+ postfix 2.3.3 +mailscanner
國外網站說可以升級到postfix2.6.6作rate limited設定
此法是否可行???
謝謝
--
小弟公司最近發現一些寄到gmail.com或者是透過google代管的server
被判為spam bulk sender./var/log/maillog內容如下
###################################
relay=ALT2.ASPMX.L.GOOGLE.COM[173.194.77.27]:25, delay=27710,
delays=27702/0/6.8/1.5, dsn=4.7.0, status=deferred
(host ALT2.ASPMX.L.GOOGLE.COM[173.194.77.27] said: 421-4.7.0 [203.*.*.*
15] Our system has detected an unusual rate of 421-4.7.0 unsolicited mail
originating from your IP address. To protect our 421-4.7.0 users from spam,
mail sent from your IP address has been temporarily 421-4.7.0 rate limited.
Please visit 421-4.7.0 http://www.google.com/mail/help/bulk_mail.html to
review our Bulk
421 4.7.0 Email Senders Guidelines. x2si20142587obf.85 - gsmtp (in reply to
end of DATA command))
#################################
但事實上我們並沒有發送大量郵件至gmail,有上國外網站google一一下
說有可能是因為mail forward 的問題
之前一直是正常的狀況
之前也有向google發問後來一個星期後就又正常
但此次又同樣發生了一個月以上
我們只好先將往gmail的信丟到另一台server(centos6+postfix2.6.6)寄送
請問各位有遇到這樣的狀況嗎?可否協助解答一下
我們的server是centos5.5+ postfix 2.3.3 +mailscanner
國外網站說可以升級到postfix2.6.6作rate limited設定
此法是否可行???
謝謝
--
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Linux
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