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Email 客户端主机被拒绝:找不到您的主机名+;SMTP_Email_Smtp_Centos_Vps_Exim - Fatal编程技术网

Email 客户端主机被拒绝:找不到您的主机名+;SMTP

Email 客户端主机被拒绝:找不到您的主机名+;SMTP,email,smtp,centos,vps,exim,Email,Smtp,Centos,Vps,Exim,我有一个配置了考试的VPS。现在,由于以下错误,我发送的一些邮件被拒绝: indiaoffice@kare.de SMTP error from remote mail server after initial connection: host mail-in.m-online.net [212.114.242.11]: 554 5.7.1 Client host rejected: cannot find your hostname, [107.170.134.52]

我有一个配置了考试的VPS。现在,由于以下错误,我发送的一些邮件被拒绝:

indiaoffice@kare.de
    SMTP error from remote mail server after initial connection:
    host mail-in.m-online.net [212.114.242.11]: 554 5.7.1 Client host
rejected:
    cannot find your hostname, [107.170.134.52]

    SMTP error from remote mail server after initial connection:
    host mail-in.m-online.net [212.114.242.11]: 554 5.7.1 Client host
rejected:
    cannot find your hostname, [107.170.134.52]

我认为mx服务器拒绝了您在dnscheck上的连接,例如“您的ip地址的主机查找失败”,它有备份记录(PTR),并且没有主机webserver1.corporatepixels.com的直接记录

~> host 107.170.134.52
52.134.170.107.IN-ADDR.ARPA domain name pointer webserver1.corporatepixels.com
~> host webserver1.corporatepixels.com
Host not found.

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