Exchange为何向gmail发信失败，向126等其它发信正常

ever027

The IP you're using to send email is not authorized
和126等 其它都能通信，但给gmail发信总是发不出去，提示上面的错误 ,有什么解决办法吗？

晕，刚测试了一下hotmail。也不行
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 email to an Internet mail server. http://www.spamhaus.org maintains lists of dynamic and residential IP addresses. Contact your ISP to determine which authorized SMTP relay servers to send your mail through (or) request a static and dedicated IP before attempting to send mail. For additional information about Microsoft's technical guidelines, please refer to: http://postmaster.live.com/Guidelines.aspx>

这样的话 gmail,hotmail都发不出去，exchange基本上没法用了，唉

kenfyk

被列入黑名单了，赶紧去申诉吧，要多学学英文啊，金山糍粑也可以

jhonlone

不是吧，看错误提示您的Ex用的是动态IP？

victor_bai

跟hotmail申诉好像不能把,应该是很困难的,目前我们的服务器也有这个问题哦.

roytocn

最好申请固定ＩＰ．