[求助]MD服务，不能发邮件，只能收，什么问题, 附详细记录

coolgump

刚刚查了下，发现被列入了ORDB的名单中。但是不能发邮件也是最近一个月的事情<br>
被加入名单却是去年的事情了。<br>
<br>
以下是ORDB的返回<br>
=====================<br>
This host is currently listed in ORDB as an open mail relay <br>
<br>
<br>
Main database status for xx.xx.xx.xx (xx.xx.xx.xx) <br>
Look up this host in non-ORDB RBL's (May take a while to load) <br>
First added to ORDB: 2003-03-08 06:26 GMT <br>
First submitted by: 216.127.43.94 spam submitted to Spamcop <br>
Last found to be relaying at: 2003-03-30 15:12 GMT <br>
Headers from the mail that was relayed: (Need help understanding the lines below?) <br>
Return-Path: <postmaster@xxxxx.com><br>
X-Original-To: marvin@marvin.ordb.org<br>
Delivered-To: marvin@BocksCar.ORDB.org<br>
Received: from xxxxx.com (unknown [xx.xx.xx.xx])<br>
by BocksCar.ORDB.org (Postfix) with ESMTP id 2601855C0<br>
for <marvin@marvin.ordb.org>; Sun, 30 Mar 2003 15:11:34 +0000 (GMT)<br>
Received: from localhost.localdomain ([212.242.88.3])<br>
by xxxxx.com ([xx.xx.xx.xx])<br>
with SMTP (MDaemon.PRO.v6.5.1.R)<br>
for <marvin@marvin.ordb.org>; Sun, 30 Mar 2003 22:42:13 +0800<br>
From: postmaster@xxxxx.com<br>
To: marvin@marvin.ordb.org<br>
X-ORDB-Envelope-From: postmaster@xxxxx.com<br>
X-ORDB-Envelope-To: marvin@marvin.ordb.org<br>
Subject: ORDB.org check (0.1210251252835160.5667531125) ip=xx.xx.xx.xx<br>
Message-Id: <20030330151134.2601855C0@BocksCar.ORDB.org><br>
Date: Sun, 30 Mar 2003 15:11:34 +0000 (GMT)<br>
<br>
=======================<br>
<br>
<br>
服务器上不能发送邮件退回邮件全文：<br>
=======================<br>
The attached message had PERMANENT fatal delivery errors!<br>
<br>
After one or more unsuccessful delivery attempts the attached message has<br>
been removed from the mail queue on this server. The number and frequency<br>
of delivery attempts are determined by local configuration parameters.<br>
<br>
YOUR MESSAGE WAS NOT DELIVERED TO ONE OR MORE RECIPIENTS!<br>
<br>
Failed address: xxxxx@21cn.com<br>
<br>
--- Session Transcript ---<br>
Mon 2004-07-19 18:33:28: Parsing Message <xxxxxxxxxxxxxxxxxxxxxxxx\pd90000000280.msg><br>
Mon 2004-07-19 18:33:28: From: xxxxx@xxxxx.com<br>
Mon 2004-07-19 18:33:28: To: xxxxx@21cn.com<br>
Mon 2004-07-19 18:33:28: Subject: Re: test<br>
Mon 2004-07-19 18:33:28: Message-ID:<br>
Mon 2004-07-19 18:33:28: [21cn.com]的 MX-record 解析已在进行(DNS 服务: 202.101.107.55)...<br>
Mon 2004-07-19 18:33:38: 10 秒等候 DNS 回复, 时间已到(试图次数 1/3)。<br>
Mon 2004-07-19 18:33:38: [21cn.com]的 MX-record 解析已在进行(DNS 服务: 202.101.98.55)...<br>
Mon 2004-07-19 18:33:48: 10 秒等候 DNS 回复, 时间已到(试图次数 2/3)。<br>
Mon 2004-07-19 18:33:48: [21cn.com]的 MX-record 解析已在进行(DNS 服务: 202.101.107.55)...<br>
Mon 2004-07-19 18:33:58: 10 秒等候 DNS 回复, 时间已到(试图次数 3/3)。<br>
Mon 2004-07-19 18:33:58: 正在试图 SMTP 连接到 [21cn.com : 25]<br>
Mon 2004-07-19 18:33:58: [21cn.com]A-record 解析已在进行(DNS 服务器: 202.101.107.55)...<br>
Mon 2004-07-19 18:34:08: 10 秒等候 DNS 回复, 时间已到(试图次数 1/3)。<br>
Mon 2004-07-19 18:34:08: 正在试图 SMTP 连接到 [21cn.com : 25]<br>
Mon 2004-07-19 18:34:08: [21cn.com]A-record 解析已在进行(DNS 服务器: 202.101.98.55)...<br>
Mon 2004-07-19 18:34:18: 10 秒等候 DNS 回复, 时间已到(试图次数 2/3)。<br>
Mon 2004-07-19 18:34:18: 正在试图 SMTP 连接到 [21cn.com : 25]<br>
Mon 2004-07-19 18:34:18: [21cn.com]A-record 解析已在进行(DNS 服务器: 202.101.107.55)...<br>
Mon 2004-07-19 18:34:28: 10 秒等候 DNS 回复, 时间已到(试图次数 3/3)。<br>
Mon 2004-07-19 18:34:28: 此邮件已经过了 5 天；它还剩余 0 天可递送<br>
--- End Transcript ---<br>
: 邮件包含[1]个附件<br>
=======================<br>
<br>
这是什么原因导致的？<br>
服务使用MD V7.1.2架设和V6都有这个问题<br>
另外，是什么原因都被列入了ORDB的名单？<br>
我该怎么从名单中脱离呢？<br>
<br>
新手，还望大家多多帮忙。<br>

syz2000

好像是dns服务器有问题？无法解析地址？

coolgump

但是上网正常啊

IStephen

绝对是DNS的问题，换一个试试吧，我以前也碰上过