系统退信原因为 SMTP error, RCPT TO: 554 Service unav...

系统退信原因为 SMTP error, RCPT TO: 554 Service unavailable; Client host 61.145.121.45 blocked using cn-kr.blackholes.us; Listed by cn-kr.blackholes.us 的解决方案?

提示：本说明以[e-mail] 做为企业邮箱地址　其中以me作为用户名　mycompany.com.cn作为企业域名来进行说明。

当发信　采用[e-mail]企业邮箱地址发信给[e-mail]以后收到　　封由[e-mail] 发送　系统退信　信息内容如下:

From: To: [e-mail]
Sent: Friday　 November 04　 2005 2:00 PM
Subject: 系统退信(chnbounce.letter)


This message is generated by COREMAIL email system.
I'm sorry to have to inform you that the message returned

The message to [e-mail] is bounced because : SMTP error　 RCPT TO: 554 Service unavailable; Client host [61.145.121.45] blocked using cn-kr.blackholes.us; Listed by cn-kr.blackholes.us

你发送到[e-mail]　邮件由于以下原因被退回 : SMTP error　 RCPT TO: 554 Service unavailable; Client host [61.145.121.45] blocked using cn-kr.blackholes.us; Listed by cn-kr.blackholes.us

退信返回SMTP error　 RCPT TO: 554 Service unavailable; Client host [61.145.121.45] blocked using cn-kr.blackholes.us; Listed by cn-kr.blackholes.us　错误原因　由于　们　邮件服务器　发信给收信　 [e-mail]服务器邮件时.由于收件　服务器启用　cn-kr.blackholes.us　IP黑名单数据库　而 cn-kr.blackholes.us　Friday　 November 04　 2005 这　天由于某种原因　将　们　发信IP地址: 61.145.121.45 列为他们　IP黑名单　因此收信　服务器拒绝接收　司邮件发信服务器: 61.145.121.45发送　邮件投递　而退信.

解 决办法　:　客户收到系统退信后　将这　封系统退信回复给[e-mail] 　　们　收到客户　反馈以后　首先采取　措施　将收信　域名 al-boniangroup.com加入　司　香港远程转发服务器.并通知客户　客户再次发送就可以成功　.

同 时　　司　系统工程师将会　cn-kr.blackholes.us组织进行进　步　邮件沟通和确认　要求cn-kr.blackholes.us将　们 　IP地址从他们　黑名单地址库中取消.保证更多　客户发信给启用这家组织数据库　收信　服务器时　可以顺利及时送达.