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i got error message from xxxx@kaikaikiki.co.jp.<br />
<br />
do you have any idea why this one happen?<br />
<br />
**************************<wbr />**********<wbr />**********<wbr />**********<wbr />***<br />
<br />
Hi. This is the qmail-send program at yahoo.com.<br />
I'm afraid I wasn't able to deliver your message to the following addresses.<br />
This is a permanent error; I've given up. Sorry it didn't work out.<br />
<br />
&lt;xxxx@kaikaikiki.co.jp&gt;:<br />
Connected to 210.255.165.67 but sender was rejected.<br />
Remote host said: 550 5.7.1 Access denied<br />
<br />

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i got error message from xxxx@kaikaikiki.co.jp.

do you have any idea why this one happen?

***********************************************************

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.

<xxxx@kaikaikiki.co.jp>:
Connected to 210.255.165.67 but sender was rejected.
Remote host said: 550 5.7.1 Access denied



error message

An email client, email reader or more formally mail user agent (MUA) is a computer program in the category of groupware environments used to access and manage a user's email. A web application that provides message management, composition, and reception functions may internally act as an email client; as a whole, it is commonly referred to as webmail. Likewise, email client may be referred to a piece of computer hardware or software whose primary or most visible role is to work as an email client. Email clients can also have other systems, like calendars, notes and contact managers.