擦！ 他 ！妈！

狗屎操蛋的gmail终于给老子退信了！苦守了2天折腾了2天！各种苦逼的方法都试过了！

事件回顾下！

2天谴突然无法接受gmail发过来的邮件，maillog没有任何接受失败的提示，但是gmail能受到本域的邮件，别的域可以，本域之间可以，不知道为什 么！一开始以为是ssl问题，弃用了ssl，加了白名单不行，弃用了dspam，换了devocet 收信一样不行！tcpdump抓包25，110端口，压根就没有任何gmail的包过来！一样不行！没有日志压根就没有头绪，本着本人不要脸的行为不得不把责任全部推给方滨兴身上！

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http://support.google.com/a/bin/answer.py?hl=en&answer=33352

文中提及

Add an MX record for the email server. 
Enter the fully qualified server name, such as ASPMX.L.GOOGLE.COM. Many domain providers also require a trailing period at the end of the server name.
(Learn more about the MX record details for the Google Apps email servers.)

the fully qualified server name, such as ASPMX.L.GOOGLE.COM我的MX记录设置的是一个IP地址，而google说要设置为主机名

不明白为啥这么严格，不过bind配置的却是要把MX记录设置为主机名

还有一点文中要求把TTL改成300。

If your domain provider enables you to set the Time to Live (TTL) value for the record, set it to 300 seconds.