中科新闻网怎么开汽车保养店:邮件服务器问题
来源：百度文库 编辑：中科新闻网 时间：2024/04/29 13:08:04
2003server
winmailserver服务的端口全部为默认了,为什么能收不能发.我用163的邮件发给by@bynet.com,163给我退回来了,说
This message is generated by COREMAIL email system.
I'm sorry to have to inform you that the message returned
你发送到by@bynet.com的邮件由于以下原因被退回 : by@bynet.com SMTP error, RCPT TO: 550-"The recipient cannot be verified. Please check all recipients of this
550 message to verify they are valid."
如果您对此有疑问,请联系网易公司客服部门(全国唯一24小时客户服务)，并将退信全文转发至客服信箱：kf163@188.com
请问是怎么回事
winmailserver服务的端口全部为默认了,为什么能收不能发.我用163的邮件发给by@bynet.com,163给我退回来了,说
This message is generated by COREMAIL email system.
I'm sorry to have to inform you that the message returned
你发送到by@bynet.com的邮件由于以下原因被退回 : by@bynet.com SMTP error, RCPT TO: 550-"The recipient cannot be verified. Please check all recipients of this
550 message to verify they are valid."
如果您对此有疑问,请联系网易公司客服部门(全国唯一24小时客户服务)，并将退信全文转发至客服信箱：kf163@188.com
请问是怎么回事