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我得到了这个反弹。这是什么意思,我该如何解决它?谢谢。消息传递失败
MailEnable: Message Delivery Failure.
Reason: ME-E0193: [B7C2FA717C634859B59BCACF7D8C38A8.MAI] Message Delivery Failure.
Your message addressed to the target domain could not be delivered because
the mail server responsible for this domain returned a permanent error.
The server returned: 554 5.7.1 Delivery not authorized
我的域中没有反向DNS记录。我应该如何解决它? –
联系您的ISP,他们会为您设置一个有效的PTR记录 –