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SMTP 邮件被收件人拒绝

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SMTP 邮件被收件人拒绝

我经营一家定制网店，我的系统会发送不同的通知。不幸的是，昨天我开始收到很多被拒绝的电子邮件。并不是所有的电子邮件都被拒绝，只有特定类型的电子邮件被拒绝。

在下面的例子中，我收到了来自 Google 的回复，但在其他邮件服务器中也遇到了同样的问题。

哪里出了问题？我到处都找过了，还是没头绪。（PS：屏蔽了一些服务器信息）

From: MAILER-DAEMON@******.server.com (Mail Delivery System)
Date: 23. jun 2011 14.57.18 CEST
To: me@********.com
Subject: Undelivered Mail Returned to Sender

This is the mail system at host ******.server.com.

I'm sorry to have to inform you that your message could not
be delivered to one or more recipients. It's attached below.

For further assistance, please send mail to postmaster.

If you do so, please include this problem report. You can
delete your own text from the attached returned message.

 The mail system

<****.****@gmail.com>: host gmail-smtp-in.l.google.com[209.85.143.27] said:
   550 Action not taken (in reply to end of DATA command)
Reporting-MTA: dns; ******.server.com
X-Postfix-Queue-ID: 573DF7E0F1
X-Postfix-Sender: rfc822; me@******.com
Arrival-Date: Thu, 23 Jun 2011 14:57:17 +0200 (CEST)

Final-Recipient: rfc822; ****.****@gmail.com
Action: failed
Status: 5.0.0
Remote-MTA: dns; gmail-smtp-in.l.google.com
Diagnostic-Code: smtp; 550 Action not taken

From: Website.com <sales@****.dk>
Date: 23. jun 2011 14.57.17 CEST
To: ****.****@gmail.com
Subject: Amount refunded to your account - 40700

... HTML content here ....

答案1

您的邮件服务器未获得为指定域发送邮件的授权。这看起来像是从发送邮件的服务器进行的反向 DNS 查找

尝试此工具http://www.mxtoolbox.com

答案2

您真的发送了原始电子邮件吗？您可能是反向散射垃圾邮件的受害者？您的邮件服务器日志应该可以帮助您确定原始电子邮件是否来自您的服务器。

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