Postfix拒绝一些传入的电子邮件(“客户端主机被拒绝:找不到您的主机名”)
我们的后缀有时会拒绝电子邮件。 我在我们的后缀日志(/var/log/mail.log)中看到这个错误: Feb 9 16:16:33 sd-15xxx postfix/smtpd[1972]: NOQUEUE: reject: RCPT from unknown[xxxx]: 450 4.7.1 Client host rejected: cannot find your hostname, [xxxx]; from=<[email protected]> to=<[email protected]> proto=ESMTP helo=<smtp.sender.com> 这是我的postconf -n: append_dot_mydomain = yes biff = no config_directory = /etc/postfix disable_vrfy_command = yes inet_interfaces = all mydestination = localhost, localhost.localdomain, sd-15xxx.dedibox.fr mydomain = my-domain.com myhostname = my-domain.com mynetworks […]