yahoo给企业邮箱发信，提示550！

kuankuan007

yahoo邮箱退信如下：

Hi. This is the qmail-send program at yahoo.com.
I'm afraid I wasn't able to deliver your message to the following
addresses.
This is a permanent error; I've given up. Sorry it didn't work out.

<test1@ngkc.org>:
xxx.xxx.xxx.xxx does not like recipient.
Remote host said: 550 <test1@ngkc.org>, Recipient unknown
Giving up on xxx.xxx.xxx.xxx
--- Below this line is a copy of the message.

Return-Path: <opened600@yahoo.com.cn>
Received: (qmail 61400 invoked by uid 60001); 7 Nov 2008 04:31:44 -0000
DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws;
  s=s1024; d=yahoo.com.cn;

  h=X-YMail-OSG:Receivedate:From:Subject:To:MIME-Version:Content-Type:Content-Transfer-Encoding:Message-ID;

  b=aAC55gamyiffTjPIkj4IrOIc50sIiLSTRfHRniMPAPmVlbUaz3ICZdNh/J22KrapcBnlpSsRUWg4dejUKCvcdecZ1N1Jdb/fetuj5dqIVoM89+w14I7yQGEIOgJZlo74RUKZjjihNX4q4Lhh7OD9FJg6qT3gGr9BIgiOs/CCpKE=;
X-YMail-OSG:
J.CZYUcVM1nEVoU4kgpBA1510vxPVXbWExkCJn1zvDCBRBN5x5NSYJZYa4hoDc2W7la5MSNRpyCa9dmnkiKTqr5DJcRWjOVKr.kus5I0PCcm4o6IzIWmHEO2.fcHzve9bVJIde4vxJJoGnBDK3te5znrf7H6cabnQsRlGuaNFyj3ofOcF1ZXqu3Jv2j1
Received: from [61.51.233.219] by web15104.mail.cnb.yahoo.com via HTTP;
Fri, 07 Nov 2008 12:31:43 CST
Date: Fri, 7 Nov 2008 12:31:43 +0800 (CST)
From: =?gb2312?q?=D3=DA=BA=E9=BF=ED?= <opened600@yahoo.com.cn>
Subject: =?gb2312?q?=D7=AA=B7=A2=A3=BA=20nihao?=
To: yuhk@51topdog.com, test1@ngkc.org
MIME-Version: 1.0
Content-Type: multipart/mixed;
boundary="0-1518794777-1226032303=:61156"
Content-Transfer-Encoding: 8bit
Message-ID: <211397.61156.qm@web15104.mail.cnb.yahoo.com>

--0-1518794777-1226032303=:61156
Content-Type: multipart/alternative;
boundary="0-152964919-1226032303=:61156"

--0-152964919-1226032303=:61156
Content-Type: text/plain; charset=gb2312
Content-Transfer-Encoding: 8bit

请看看是什么问题？谢谢请指教！！！

kuankuan007

先顶一下～～～

tdk

你看看你服务器接入日志 应该更清楚

kuankuan007

我实验了一下，把 DNS-BL选项下的 启用DNS-BL引擎关了就好了

stdmis

收件人不存在.

yaya263企业邮局

按照退信内容来看，是提示收件人不存在，先确认收件人地址是否正确。