你好，我们发送到Hotmail的正常邮件被拒绝：
错误信息“550 SC-002 由于违反相关规定，邮件被 Hotmail 拒绝。连接到 Hotmail 服务器的邮件服务器 IP 地址出现命名空间挖掘行为”
--Connected to 65.55.92.152 but sender was rejected(5xx).
Remote host said: 550 OU-002 (SNT0-MC2-F32) Unfortunately, messages from
218.241.82.169 weren't sent. Please contact your Internet service provider
since part of their network is on our block list. You can also refer your
provider to
http://mail.live.com/mail/troubleshooting.aspx#errors.
我们也查询了http://www.spamhaus.org
218.241.82.169 IP并没有被列入黑名单。
hotmail阻止是因为什么原因呢？麻烦给予解决，多谢！
