MD突然不能正常收发？怀疑是域名解析问题，高手进！

alonepsf

MD突然不能正常收发邮件，好像提示是域名的MX记录不匹配或者找不到地址。<br>
<br>
我用 nslookup 显示以下信息<br>
<br>
xxx.com.cn 202.102.24.34<br>
Server: [202.102.24.34]<br>
Address: 202.102.24.34<br>
<br>
xxx.com.cn MX preference = 10, mail exchanger = mail.xxx.com.cn<br>
xxx.com.cn nameserver = ns.xxx.com.cn<br>
mail.xxx.com.cn internet address = 62.154.212.31<br>
ns.xxx.com.cn internet address = 202.102.24.34<br>
><br>
<br>
<br>
请教高手 是不是因为域名解析出了问题啊？？？<br>
<br>
急！！！！！！！

knox

没什么问题....是一断时间不能发还是什么...

alonepsf

邮件发不出，发邮件会有以下提示。<br>
<br>
<br>
Sat 2005-01-15 11:23:41: Session 1220; child 1<br>
Sat 2005-01-15 11:23:40: Parsing Message <d:\mdaemon\remoteq\pd50000001369.msg><br>
Sat 2005-01-15 11:23:40: From: bbb@aaaa.com.cn<br>
Sat 2005-01-15 11:23:40: To: alonepsf@21cn.com<br>
Sat 2005-01-15 11:23:40: Subject: 1111111111111111111111<br>
Sat 2005-01-15 11:23:40: Message-ID: <000001c4fab0$ba66e4b0$610101c0@ITMaster><br>
Sat 2005-01-15 11:23:40: [21cn.com]的 MX-record 解析已在进行(DNS 服务: 61.132.75.130)...<br>
Sat 2005-01-15 11:23:40: P=010 D=21cn.com TTL=(25) MX=[mta2.21cn.com] {61.140.60.70}<br>
Sat 2005-01-15 11:23:40: P=010 D=21cn.com TTL=(25) MX=[mta.21cn.com] {61.140.60.20}<br>
Sat 2005-01-15 11:23:40: Attempting MX: P=010 D=21cn.com TTL=(25) MX=[mta.21cn.com] {61.140.60.20}<br>
Sat 2005-01-15 11:23:40: 正在试图 SMTP 连接到 [61.140.60.20 : 25]<br>
Sat 2005-01-15 11:23:40: 等候 socket 连接...<br>
Sat 2005-01-15 11:23:40: Socket 连接建立(61.143.237.48 : 2794 -> 61.140.60.20 : 25)<br>
Sat 2005-01-15 11:23:40: 等候协议初始化...<br>
Sat 2005-01-15 11:23:41: <-- 220 21cn.com SMTP Server 1 of AIMC 2.9.5.2 (DELAYED).<br>
Sat 2005-01-15 11:23:41: --> EHLO aaaa.com.cn<br>
Sat 2005-01-15 11:23:41: <-- 250-21cn.com, helo (DELAYED)<br>
Sat 2005-01-15 11:23:41: <-- 250-EXPN<br>
Sat 2005-01-15 11:23:41: <-- 250-HELP<br>
Sat 2005-01-15 11:23:41: <-- 250-8BITMIME<br>
Sat 2005-01-15 11:23:41: <-- 250 XTMD<br>
Sat 2005-01-15 11:23:41: --> MAIL From:<bbb@aaaa.com.cn><br>
Sat 2005-01-15 11:23:41: <-- 554 Connection refused(mx). MAIL FROM [bbb@aaaa.com.cn] mismatches client IP [61.143.237.48].<br>
Sat 2005-01-15 11:23:41: --> QUIT<br>
Sat 2005-01-15 11:23:41: Attempting MX: P=010 D=21cn.com TTL=(25) MX=[mta2.21cn.com] {61.140.60.70}<br>
Sat 2005-01-15 11:23:41: 正在试图 SMTP 连接到 [61.140.60.70 : 25]<br>
Sat 2005-01-15 11:23:41: 等候 socket 连接...<br>
Sat 2005-01-15 11:23:41: Socket 连接建立(61.143.237.48 : 2795 -> 61.140.60.70 : 25)<br>
Sat 2005-01-15 11:23:41: 等候协议初始化...<br>
Sat 2005-01-15 11:23:41: <-- 220 21cn.com SMTP Server 2 of AIMC 2.9.5.2 (DELAYED).<br>
Sat 2005-01-15 11:23:41: --> EHLO aaaa.com.cn<br>
Sat 2005-01-15 11:23:41: <-- 250-21cn.com, helo (DELAYED)<br>
Sat 2005-01-15 11:23:41: <-- 250-EXPN<br>
Sat 2005-01-15 11:23:41: <-- 250-HELP<br>
Sat 2005-01-15 11:23:41: <-- 250-8BITMIME<br>
Sat 2005-01-15 11:23:41: <-- 250 XTMD<br>
Sat 2005-01-15 11:23:41: --> MAIL From:<bbb@aaaa.com.cn><br>
Sat 2005-01-15 11:23:41: <-- 554 Connection refused(mx). MAIL FROM [bbb@aaaa.com.cn] mismatches client IP [61.143.237.48].<br>
Sat 2005-01-15 11:23:41: Socket connection closed by the other side (how rude!)<br>
Sat 2005-01-15 11:23:41: SMTP 连接被终止(字节入/出: 458/116)<br>
Sat 2005-01-15 11:23:41: ----------<br>
<br>
用其他信箱发信到此域的邮件，提示域名找不到。<br>
<br>
但是本域内的各邮箱相互间可正常收发邮件。<br>
<br>

leon

从日志看，服务器要求你的IP地址和邮件地址的域名对应，否则就不接受你发的邮件<br>
<br>
不过引起这个的直接原因不得而知。<br>
<br>

不死mouse

MAIL FROM [bbb@aaaa.com.cn] mismatches client IP <br>
客户端IP不匹配,MX看来没问题，是说你的机器的IP不对。。。可能他加了IP黑名单

alonepsf

越说越糊涂，我的域名和对应的IP地址我检查过没有问题的。黑名单？难道MD自己把自己加入黑名单了？？

U-Mail

对端拒收你的邮件。