先说下我的环境吧,一台DELL 服务器,架了EXCHANGE 2007,有两个独立不同的域名,目前两个域名都是解析到一个IP上面的,MX也是一样, 但现在有部份邮件收发不了,退信内容如下: 供管理员使用的诊断信息: 生成服务器: bestmate.bestmate.com.cn iops@supac-ltd.com cl83.justhost.com #550-Verification failed for <hutian@gd-richkey.com> 550-The mail server could not deliver mail to hutian@gd-richkey.com. The account or domain may not exist, they may be blacklisted, or missing the proper dns entries. 550 Sender verify failed ## 原始邮件标题: Received: from fz055 (58.255.195.122) by bestmate.bestmate.com.cn (221.4.139.129) with Microsoft SMTP Server id 8.1.240.5; Mon, 26 Mar 2012 13:44:14 +0800 From: =?gb2312?B?uvrP3NPx?= <hutian@gd-richkey.com> To: <iops@supac-ltd.com> Subject: Date: Mon, 26 Mar 2012 13:47:32 +0800 Message-ID: <357BBED42B6C45B2869F6FAE144924C9@GD.com> MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_0045_01CD0B57.015154A0" X-Mailer: Microsoft Office Outlook 11 Thread-Index: Ac0LE/ADuQg2ZCvlSiuni8YRS7onag== X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.6157 Return-Path: hutian@gd-richkey.com 现问题是, 只有极少国外邮件退信,大多都正常, 之前我有跟电信那边两个域名反向解析到两个不同的IP上, 但后面只用了一个,另一个没用, 因为没啥大问题,所以 也没管,现在因退信客户比较大,上面要我搞好, 我想问下,我现服务器是双网卡,我是不是在加上另一个IP到其中一个反解的域名上就行了,还需要其它操作吗?, 请高手解答下,3Q |
. The account or domain may not exist, they may be blacklisted, or missing the proper dns entries. 550 Sender verify failed
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