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问题现象:<br>
动态域名建的MD邮局,可以向任何邮箱发送邮件并正常接收。<br>
收邮件时,目前只遇到sohu的邮件不能收到。<br>
<br>
经查LOG,试用21cn 126等,与sohu的对比是,前者能正常解析出PTR,后者不行,同时sohu能与本机建立连接,但会把回发,即接收的邮箱帐号解析成动态域名后缀的帐号,此帐号MD中无,所以收不了。<br>
请问该如何解决此问题?<br>
<br>
下面附上MD的LOG,以便各位达人鉴定一下。<br>
<font color="red">21cn能解析到PTR的LOG:</font><br>
Wed 2005-12-14 18:55:45: Session 457; child 1; thread 764<br>
Wed 2005-12-14 18:55:20: 接收 SMTP 来自[202.105.45.50 : 59750]的连接<br>
Wed 2005-12-14 18:55:20: Looking up PTR record for 202.105.45.50 (50.45.105.202.IN-ADDR.ARPA)<br>
Wed 2005-12-14 18:55:20: D=50.45.105.202.IN-ADDR.ARPA TTL=(1155) PTR=[send.forptr.21cn.com]<br>
Wed 2005-12-14 18:55:20: Gathering A-records for PTR hosts<br>
Wed 2005-12-14 18:55:20: D=send.forptr.21cn.com TTL=(10) A=[61.140.60.50]<br>
<br>
<font color="red">sohu不能解析到PTR的LOG:</font><br>
Wed 2005-12-14 18:38:42: Session 437; child 1; thread 772<br>
Wed 2005-12-14 18:38:33: 接收 SMTP 来自[220.181.26.195 : 50971]的连接<br>
Wed 2005-12-14 18:38:33: Looking up PTR record for 220.181.26.195 (195.26.181.220.IN-ADDR.ARPA)<br>
Wed 2005-12-14 18:38:33: 名称服务器报告域名未知<br>
<br>
<font color="red">sohu不能发送到动态域名正确邮箱:</font><br>
Wed 2005-12-14 18:38:42: --> 250 <myname@sohu.com> , 发信人完成。<br>
Wed 2005-12-14 18:38:42: <-- RCPT TO:<<font color="blue">test@test.ip88.net</font>><br>
Wed 2005-12-14 18:38:42: 发信人试图传递邮件到未知地址<br>
Wed 2005-12-14 18:38:42: --> 550 <test@test.ip88.net>, 收信人未知。<br>
就是上面,原来应发到test@test.com<br>
<br>
而其它域名邮箱发到这个动态域名帐号test@test.com都是能正常收到,区别就是PTR不能解析出来便有这个结果。<br>
<br>
问不能发的多啦,偶来问下不能收的原因,呵呵。<br>
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