公司的邮件系统是自己搭建的exchange2003,发往美国的邮件被退回,我pingtrivad.com域ping不通,我用163和qq邮箱都可以正常给 xxxx@trivad.com 邮件发送,根据这个情况是不是他们把我公司的ip加入黑名单了,有哪位大侠知道吗?知道原因的好心人帮帮忙吧,万分感谢,我不在可以加我qq285219504,xxxxx是我为了隐私修改过的,退回邮件如下:Your message did not reach some or all of the intended recipients. Subject: test Sent: 3/8/2012 3:41 PM The following recipient(s) cannot be reached: Could not deliver the message in the time limit specified. Please retry or contact your administrator. <mail.xxxxxxxxxxxx.cn #4.4.7> |