<div>
I typed get-mailboxjunkemailconfig<wbr />uration on the affected user mailbox, and found a lot sender email addresses listed in blocked sender. I didn't found the affected sender email address. However, I found it in the Outlook - blocked senders. I have told the user help to monitor and is working fine so far.<br />
<br />
Thanks for Simon to point to correct direction precisely and with short but sharp decision.
</div>


I typed get-mailboxjunkemailconfiguration on the affected user mailbox, and found a lot sender email addresses listed in blocked sender. I didn't found the affected sender email address. However, I found it in the Outlook - blocked senders. I have told the user help to monitor and is working fine so far.

Thanks for Simon to point to correct direction precisely and with short but sharp decision.

<div>
<div class="content wysiwyg-content">
This is using MS Exchange 2013 server. Recently, a user always can't receive external incoming mails from a email domain, while all other users without problem. In EAC &gt;&nbsp;delivery report, this is the error message:<br />
<br />
&nbsp; &nbsp;From: xxx@abc.com<br />
&nbsp; &nbsp;To: usera@def.com<br />
&nbsp; &nbsp;date:<br />
<br />
&nbsp; &nbsp;Delivery report for usera@def.com<br />
&nbsp; &nbsp;Failed<br />
&nbsp; &nbsp;11/5/2015 from mailserver.def.local<br />
&nbsp; &nbsp;This message was rejected by recipient's email system. Please check the email address.<br />
&nbsp; &nbsp;(LRT=); (LED=554 5.1.0 Sender denied) (FQDN=);(IP=)<br />
<br />
&nbsp; I ever checked the usera's junkmailconfiguration, and found that the above incoming email address wasn't listed.<br />
<br />
<br />
Thanks in advance.
</div>
</div>


This is using MS Exchange 2013 server. Recently, a user always can't receive external incoming mails from a email domain, while all other users without problem. In EAC > delivery report, this is the error message:

   From: xxx@abc.com
   To: usera@def.com
   date:

   Delivery report for usera@def.com
   Failed
   11/5/2015 from mailserver.def.local
   This message was rejected by recipient's email system. Please check the email address.
   (LRT=); (LED=554 5.1.0 Sender denied) (FQDN=);(IP=)

  I ever checked the usera's junkmailconfiguration, and found that the above incoming email address wasn't listed.


Thanks in advance.

Incoming mail only rejected by this user on Exchange 2013, why?

Exchange is the server side of a collaborative application product that is part of the Microsoft Server infrastructure. Exchange's major features include email, calendaring, contacts and tasks, support for mobile and web-based access to information, and support for data storage.