202.96.134.133电信DNS解析故障导致邮件发送失败
今天一个深圳客户最近遇到202.96.134.133电信DNS解析故障导致邮件发送失败的问题，按理说电信，
你使用的电脑，换一个DNS服务器一般都是DNS服务器死掉了电信的DNS服务器到了一些阶段，都很容易出现这个问题深圳DNS地址：202.96.134.133 202.96.154.8 202.96.154.15。
结果我给他填写了中继的IP地址之后，邮件成功出来了。
--- Session Transcript ---
Fri 2014-01-10 15:25:35: Parsing message <xxxxxxxxxxxxxxxxxxxxxxxxpd35000003718.msg>
Fri 2014-01-10 15:25:35: * From: vicky@tse-mail.com
Fri 2014-01-10 15:25:35: * To: beckywong@cerie.cn
Fri 2014-01-10 15:25:35: * Subject: =?gb2312?B?u9i4tDogtPC4tDogTmF5b21pIFNvaXJlZSBBVTE0IEMwNTIzNi0wMCDHsNbQxOHB+sCtwbQ=?=
Fri 2014-01-10 15:25:35: * Size (bytes): 134398
Fri 2014-01-10 15:25:35: * Message-ID: 2014011014250090679725@tse-mail.com
Fri 2014-01-10 15:25:35: * Route slip host: cerie.cn
Fri 2014-01-10 15:25:35: * Route slip port: 25
Fri 2014-01-10 15:25:35: Attempting SMTP connection to [cerie.cn]
Fri 2014-01-10 15:25:35: Resolving MX records for [cerie.cn] (DNS Server: 202.96.128.86)...
Fri 2014-01-10 15:25:35: * 名称服务器报告其存在技术问题
Fri 2014-01-10 15:25:35: Attempting SMTP connection to [cerie.cn:25]
Fri 2014-01-10 15:25:35: Resolving A record for [cerie.cn] (DNS Server: 202.96.128.86)...
Fri 2014-01-10 15:25:35: * 名称服务器报告其存在技术问题
Fri 2014-01-10 15:25:35: Attempting to send message to smart host
Fri 2014-01-10 15:25:35: Attempting SMTP connection to [relaymail.tse-mail.com:25]
Fri 2014-01-10 15:25:35: Resolving A record for [relaymail.tse-mail.com] (DNS Server: 202.96.128.86)...
Fri 2014-01-10 15:25:35: * 名称服务器报告其存在技术问题
Fri 2014-01-10 15:25:35: 此邮件已经过了 60 分；在这个队列还剩 0 分
Fri 2014-01-10 15:25:35: 远程队列生命期已超过；邮件放到重试队列
--- End Transcript ---