求助！！！！！！急！！！！！！！！！！

tony79211

我 用的 是OUTLOOK EXPRESS<br>
我 可以接受邮件，但是 不能发送！！！！！！<br>
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The message could not be sent because one of the recipients was rejected by the server. The rejected e-mail address was 'yoyo.zhong@excelpoint-sz.com.cn'. Subject 'test', Account: 'pop3.excelpoint.com.cn', Server: 'smtp.excelpoint.com.cn', Protocol: SMTP, Server Response: '553 sorry, relaying denied from your location [210.22.25.46] (#5.7.1)', Port: 25, Secure(SSL): No, Server Error: 553, Error Number: 0x800CCC79

钉子

勾选"我的服务器要求身份验证".