[求助]麻烦看下这个错误是什么错误！邮件发不出去 [复制链接]

451 4.4.0 Primary target IP address responded with: "554 5.7.1 You are not allowed to connect." Attempted failover to alternate host, but that did not succeed. Either there are no alternate hosts, or delivery failed to all alternate hosts

供管理员使用的诊断信息:

生成服务器: WinEmail.bangyu.local

manjin.li@billionsfinance.cn
mx01.ufhost.com #554 5.7.1 Service unavailable; Client host [121.34.241.141] blocked using b.barracudacentral.org=127.0.0.2 ##

原始邮件标题:

Received: from WinEmail.bangyu.local ([fe80::6c9b:48aa:1b8d:8940]) by
WinEmail.bangyu.local ([fe80::6c9b:48aa:1b8d:8940%11]) with mapi; Tue, 1 Dec
2015 11:41:15 +0800
From: ADM- CaiYan Zheng <caiyanzheng@bangyu.com.cn>
To: "manjin.li@billionsfinance.cn" <manjin.li@billionsfinance.cn>
CC: ADM - AmyMa <amyma@bangyu.com.cn>
Date: Tue, 1 Dec 2015 11:41:14 +0800
Subject: =?gb2312?B?sNvHqr3wyNrTtr3wttTVyw==?=
Thread-Topic: =?gb2312?B?sNvHqr3wyNrTtr3wttTVyw==?=
Thread-Index: AdEr6iELCfhab4rdSP2M4zHJoPORaw==
Message-ID: <D884FEA378DA1A44BD476C10752D93138FB415D054@WinEmail.bangyu.local>
Accept-Language: zh-CN
Content-Language: zh-CN
X-MS-Has-Attach: yes
X-MS-TNEF-Correlator:
acceptlanguage: zh-CN
Content-Type: multipart/mixed;
    boundary="_004_D884FEA378DA1A44BD476C10752D93138FB415D054WinEmailbangy_"
MIME-Version: 1.0

还有这个应该是被barracudacentral拉进黑名单了！现在已经解除了！可是还是发不出邮件！

c240579151:供管理员使用的诊断信息:
生成服务器: WinEmail.bangyu.local
manjin.li@billionsfinance.cn
.......?(2015-12-07 13:09)?

黑名单什么时候解除的？现在还是收到同样的NDR吗？

已经解除好几天了，试了下在去解除，提示不在黑名单中了！还有国内这边的反垃圾邮件：anti-spam，前天早上才在那边也看到有黑名单，已申述接触黑名单了，今天又去尝试接触黑名单，提交后提示已不在黑名单中了！可是邮件还是发不出去！队列里还是0楼的这个错误代码！

不知道是不是还有其他的一些反垃圾邮件联盟的把我的固定IP给拉进黑名单了！国内的是不是只要：anti-spam的黑名单解除了就可以发国内了？还是说一些国际上的反垃圾邮件也必须解除了才可以？