现在域名有了,在域名提供商那也设置了MX记录,但是我从163向内部发邮件也出现了以下错误:
This message is generated by COREMAIL email system.
I'm sorry to have to inform you that the message returned
你发送到administrator@qht.**.cn的邮件由于以下原因被退回 :
administrator@qht.**.cn SMTP error, RCPT TO: 550 5.7.1 Unable to relay.
请大家帮帮忙吧