由于ISP的问题，星期六的中午换了IP，导致公司发出去的邮件，很多都被退信了。
但是我发给国内的QQ，21CN，163，还有
Hotmail等等邮箱都没有问题，就是发去某个合作单位位于美国的Mailserver的时候，给人退信。请问是我的
DNS刷新时间不够，还是怎么回事？
我已经给
delist@messaging.microsoft.com.发邮件了，但是没有回应。
参考了很多案例，都说IP给人家Block了，但是我查过我的IP，没有被Block，也询问过ISP，我的IP以前没有给任何公司或者个人使用过，
请问如何处理这个问题?谢谢!
TX2EHSMHS017.bigfish.com 拒绝了您发送到以下电子邮件地址的邮件:
'XX (
qijie.XX@aXcom.com)' (
qijie.XX@aXcom.com) <mailto:qijie.XX@aXcom.com>
TX2EHSMHS017.bigfish.com 提供了此错误:
Service unavailable; Client host [210.21.37.204] blocked using Blocklist 2, mail from IP banned; To request removal from this list
please forward this message to
delist@messaging.microsoft.com.
由于权限或安全问题，您的邮件未传递。可能是被审阅人拒绝、该地址仅接受来自特定发件人的电子邮件，或者其他限制可能阻止传递。
供管理员使用的诊断信息:
生成
服务器: EDGE1.mk.com
qijie.XX@aXcom.comTX2EHSMHS017.bigfish.com #550 5.7.1 Service unavailable; Client host [210.21.37.204] blocked using Blocklist 2, mail from IP banned; To request removal from this list please forward this message to
delist@messaging.microsoft.com. ##
原始邮件标题:
Received: from EXCHANGE2.MK.COM (192.168.0.238) by kmc-xx.com (192.168.0.243) with Microsoft
SMTP Server (TLS) id 14.1.218.12;
Mon, 20 Dec 2010 10:24:35
+0800
Received: from MailBox2.MK.COM ([fe80::2d7f:5b62:d8fb:4fb4]) by Exchange2.MK.COM ([fe80::197f:e738:9bb7:8a34%12]) with mapi id
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From: =?gb2312?B?us4gvM7ZdCAgS2FLYS5Ibw==?= <
jiaxian.XX@kmc-xx.com>
To: =?gb2312?B?J9LXtcC7xsb0vdwgKHFpamllLmh1YW5nQGFlY29tLmNvbSkn?=
<
qijie.XX@aXcom.com>
Subject: =?gb2312?B?udjT2tbQuqPP7sS/tcSyudCt?=
Thread-Topic: =?gb2312?B?udjT2tbQuqPP7sS/tcSyudCt?=
Thread-Index: Acuf7IpYSFmDo7yrRWy3ZyPdRNFQcw==
Date: Mon, 20 Dec 2010 02:21:41 +0000
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Accept-Language: zh-CN, en-US
Content-Language: zh-CN
X-MS-Has-Attach:
X-MS-TNEF-Correlator:
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boundary="_000_2D9F857FE869C94E91937FF55781C3AFAF2249MailBox2MKCOM_"
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