今天被领导很K了一顿，原因N多。主要爆发是因为领导使用公司邮箱给Hotmail和sina.com.cn发送邮件的时候对方无法收到。

微软的退信明细：
<tianfu.tfsp.cn #5.5.0 smtp;550 DY-001 Mail rejected by Windows Live Hotmail for policy reasons. We generally do not accept email from dynamic IP’s as they are not typically used to deliver unauthenticated SMTP e-mail to an Internet mail server. http://www.spamhaus.org maintains lists of dynamic and residential IP addresses. If you are not an email/network admin please contact your E-mail/Internet Service Provider for help. Email/network admins, please visit http://postmaster.live.com for email delivery information and support> 继续阅读 →