Hi Mailing List Administrator,<div><br></div><div>I am getting the below email every time when i send questions to Nagios Users Mailing List. I have emailed repeatedly earlier too about this issue and believe it is still not fixed. Can something be done about it?</div>

<div><br></div><div>Regards,</div><div><br></div><div>Kaushal<br><br><div class="gmail_quote"><b>---------- Forwarded message ----------<br>From: <span class="gmail_sendername"></span> <span dir="ltr"><<a href="mailto:postmaster@renegade.com">postmaster@renegade.com</a>></span><br>

Date: Mon, Aug 5, 2013 at 6:03 PM<br>Subject: Undeliverable: Re: [Nagios-users] Nagios Upgrade<br>To: <a href="mailto:kaushalshriyan@gmail.com">kaushalshriyan@gmail.com</a><br><br><br>
</b><div><div class="im">
<p><b><font color="#000066" size="3" face="Arial">Delivery has failed to these recipients or groups:</font></b></p>
<b><font color="#000000" face="Tahoma"><p><a href="mailto:gchang@renegade.com" target="_blank">gchang@renegade.com</a><br>
The e-mail address you entered couldn't be found. Please check the recipient's e-mail address and try to resend the message. If the problem continues, please contact your helpdesk.<br>
</p>
</font>
<br><br><br><br><br><br>
</b></div><b><font color="#808080" face="Tahoma"><div class="im"><p>Diagnostic information for administrators:</p>
<p>Generating server: <a href="http://renegade.com" target="_blank">renegade.com</a></p>
<p><a href="mailto:gchang@renegade.com" target="_blank">gchang@renegade.com</a><br>
 #550 5.1.1 RESOLVER.ADR.RecipNotFound; not found ##<a href="mailto:rfc822%3Bgchang@renegade.com" target="_blank">rfc822;gchang@renegade.com</a></p>
<p>Original message headers:</p>
</div><pre>Received: from <a href="http://mail126-db9-R.bigfish.com" target="_blank">mail126-db9-R.bigfish.com</a> (213.199.154.247) by
 <a href="http://BY2PRD0411HT003.namprd04.prod.outlook.com" target="_blank">BY2PRD0411HT003.namprd04.prod.outlook.com</a> (10.255.128.38) with Microsoft SMTP
 Server (TLS) id 14.16.341.1; Mon, 5 Aug 2013 12:33:01 +0000
Received: from mail126-db9 (localhost [127.0.0.1])      by
 <a href="http://mail126-db9-R.bigfish.com" target="_blank">mail126-db9-R.bigfish.com</a> (Postfix) with ESMTP id 132804E00C3   for
 <<a href="mailto:gchang@renegade.com" target="_blank">gchang@renegade.com</a>>; Mon,  5 Aug 2013 12:33:00 +0000 (UTC)
X-Forefront-Antispam-Report: CIP:209.213.83.147;KIP:(null);UIP:(null);IPV:NLI;H:<a href="http://peer41.imailcleaner.com" target="_blank">peer41.imailcleaner.com</a>;RD:<a href="http://peer41.imailcleaner.com" target="_blank">peer41.imailcleaner.com</a>;EFVD:NLI
X-SpamScore: -4
X-BigFish: ps-4(zz98dI9371I936eIc85fhc85dh1432I14e3M168aJdbb0izz1f42h1ee6h1ce5h1fdah201ch2073h1202h1fd0h1e76h1d1ah1cabh1d2ah1fc6hzz1d7338h1de098h17326ah1de096h8275dh1de097h8275ch1a691ciz2eifI11Ieh668h839h107ah10d2h1288h12a5h137ah13eah1441h1537h153bh15a8h162dh1631h1741h1758h17eeh1946h19b5h1b0ah1bceh1d0ch1d2eh1d3fh1dffh1e00h1e1dh1ea5h99diff4m1155h)
X-FFO-Routing-Override: <a href="http://renegade.com" target="_blank">renegade.com</a>%<a href="http://inboundsmtpprofile-224713.customer.frontbridge.com" target="_blank">inboundsmtpprofile-224713.customer.frontbridge.com</a>;
Received-SPF: neutral (mail126-db9: 209.213.83.147 is neither permitted nor denied by domain of <a href="http://gmail.com" target="_blank">gmail.com</a>) client-ip=209.213.83.147; envelope-from=<a href="mailto:kaushalshriyan@gmail.com" target="_blank">kaushalshriyan@gmail.com</a>; helo=<a href="http://peer41.imailcleaner.com" target="_blank">peer41.imailcleaner.com</a> ;<a href="http://lcleaner.com" target="_blank">lcleaner.com</a> ;
Received: from mail126-db9 (localhost.localdomain [127.0.0.1]) by mail126-db9
 (MessageSwitch) id 1375705976924514_14096; Mon,  5 Aug 2013 12:32:56 +0000
 (UTC)
Received: from <a href="http://DB9EHSMHS003.bigfish.com" target="_blank">DB9EHSMHS003.bigfish.com</a> (unknown [10.174.16.235]) by
 <a href="http://mail126-db9.bigfish.com" target="_blank">mail126-db9.bigfish.com</a> (Postfix) with ESMTP id DCD33220046       for
 <<a href="mailto:gchang@renegade.com" target="_blank">gchang@renegade.com</a>>; Mon,  5 Aug 2013 12:32:56 +0000 (UTC)
Received: from <a href="http://peer41.imailcleaner.com" target="_blank">peer41.imailcleaner.com</a> (209.213.83.147) by
 <a href="http://DB9EHSMHS003.bigfish.com" target="_blank">DB9EHSMHS003.bigfish.com</a> (10.174.14.13) with Microsoft SMTP Server id
 14.16.227.3; Mon, 5 Aug 2013 12:32:54 +0000
X-Spam-Checker-Version: SpamAssassin 3.1.8 (2007-02-13)
X-Spam-Level:
X-Spam-Status: No, score=0.0 required=50.0 tests=HTML_MESSAGE
        autolearn=disabled version=3.1.8
X-Spam-Report: *  0.0 HTML_MESSAGE BODY: HTML included in message
Received: from <a href="http://lists.sourceforge.net" target="_blank">lists.sourceforge.net</a> ([216.34.181.88])       by <a href="http://renegade.com" target="_blank">renegade.com</a>
 (<a href="http://peer41.imailcleaner.com" target="_blank">peer41.imailcleaner.com</a>) (MDaemon PRO v9.6.6)    with ESMTP id
 md50072368988.msg      for <<a href="mailto:gchang@renegade.com" target="_blank">gchang@renegade.com</a>>; Mon, 05 Aug 2013 08:32:46 -0400
X-MDOP-RefID: str=0001.0A090202.51FF9B6F.0167:SCGSTAT693215,ss=1,re=-4.000,fgs=1024 (_st=1 _vt=0 _iwf=0)
X-Rcpt-To: <a href="mailto:gchang@renegade.com" target="_blank">gchang@renegade.com</a><div class="im">
X-MDRcpt-To: <a href="mailto:gchang@renegade.com" target="_blank">gchang@renegade.com</a>
X-MDRemoteIP: 216.34.181.88
X-Envelope-From: <a href="mailto:nagios-users-bounces@lists.sourceforge.net" target="_blank">nagios-users-bounces@lists.sourceforge.net</a>
Received: from localhost ([127.0.0.1] helo=<a href="http://sfs-ml-3.v29.ch3.sourceforge.com" target="_blank">sfs-ml-3.v29.ch3.sourceforge.com</a>)
        by <a href="http://sfs-ml-3.v29.ch3.sourceforge.com" target="_blank">sfs-ml-3.v29.ch3.sourceforge.com</a></div> with esmtp (Exim 4.76)    (envelope-from
 <<a href="mailto:nagios-users-bounces@lists.sourceforge.net" target="_blank">nagios-users-bounces@lists.sourceforge.net</a>>)    id 1V6Jvi-0006Yb-Ia; Mon, 05
 Aug 2013 12:30:30 +0000
Received: from <a href="http://sog-mx-3.v43.ch3.sourceforge.com" target="_blank">sog-mx-3.v43.ch3.sourceforge.com</a> ([172.29.43.193]
        helo=<a href="http://mx.sourceforge.net" target="_blank">mx.sourceforge.net</a>)        by <a href="http://sfs-ml-3.v29.ch3.sourceforge.com" target="_blank">sfs-ml-3.v29.ch3.sourceforge.com</a> with esmtp (Exim
 4.76)  (envelope-from <<a href="mailto:kaushalshriyan@gmail.com" target="_blank">kaushalshriyan@gmail.com</a>>) id 1V6Jvg-0006YT-Uu      for
 <a href="mailto:nagios-users@lists.sourceforge.net" target="_blank">nagios-users@lists.sourceforge.net</a>; Mon, 05 Aug 2013 12:30:28 +0000
Received: from <a href="http://mail-bk0-f46.google.com" target="_blank">mail-bk0-f46.google.com</a> ([209.85.214.46])   by
 <a href="http://sog-mx-3.v43.ch3.sourceforge.com" target="_blank">sog-mx-3.v43.ch3.sourceforge.com</a> with esmtps (TLSv1:RC4-SHA:128) (Exim 4.76)
 id 1V6Jvg-00026N-0R    for <a href="mailto:nagios-users@lists.sourceforge.net" target="_blank">nagios-users@lists.sourceforge.net</a>; Mon, 05 Aug 2013
 12:30:28 +0000
Received: by <a href="http://mail-bk0-f46.google.com" target="_blank">mail-bk0-f46.google.com</a> with SMTP id 6so938467bkj.19  for
 <<a href="mailto:nagios-users@lists.sourceforge.net" target="_blank">nagios-users@lists.sourceforge.net</a>>;    Mon, 05 Aug 2013 05:30:21 -0700 (PDT)
X-Received: by 10.204.62.201 with SMTP id y9mr2708191bkh.23.1375705821533;
        Mon, 05 Aug 2013 05:30:21 -0700 (PDT)
MIME-Version: 1.0
Received: by 10.204.50.74 with HTTP; Mon, 5 Aug 2013 05:30:01 -0700 (PDT)
In-Reply-To: <<a href="mailto:51FF6771.8020405@op5.se" target="_blank">51FF6771.8020405@op5.se</a>>
References: <<a href="mailto:CAD7Ssm__woWN12nikEk5YnYW6VJ37sv-7EcngrGak0res91FLA@mail.gmail.com" target="_blank">CAD7Ssm__woWN12nikEk5YnYW6VJ37sv-7EcngrGak0res91FLA@mail.gmail.com</a>>
        <<a href="mailto:51FF6771.8020405@op5.se" target="_blank">51FF6771.8020405@op5.se</a>>
From: Kaushal Shriyan <<a href="mailto:kaushalshriyan@gmail.com" target="_blank">kaushalshriyan@gmail.com</a>>
Date: Mon, 5 Aug 2013 18:00:01 +0530
Message-ID: <<a href="mailto:CAD7Ssm8iruUsdJWHs1T6ZMDcwORWhT91taQypiZ%2Bj%2BS1YBOnfQ@mail.gmail.com" target="_blank">CAD7Ssm8iruUsdJWHs1T6ZMDcwORWhT91taQypiZ+j+S1YBOnfQ@mail.gmail.com</a>>
To: Andreas Ericsson <<a href="mailto:ae@op5.se" target="_blank">ae@op5.se</a>>
X-Headers-End: 1V6Jvg-00026N-0R
CC: Nagios Users List <<a href="mailto:nagios-users@lists.sourceforge.net" target="_blank">nagios-users@lists.sourceforge.net</a>>
Subject: Re: [Nagios-users] Nagios Upgrade
X-BeenThere: <a href="mailto:nagios-users@lists.sourceforge.net" target="_blank">nagios-users@lists.sourceforge.net</a><div class="im">
X-Mailman-Version: 2.1.9
Precedence: list
Reply-To: Nagios Users List <<a href="mailto:nagios-users@lists.sourceforge.net" target="_blank">nagios-users@lists.sourceforge.net</a>>
List-Id: Nagios Users List <<a href="http://nagios-users.lists.sourceforge.net" target="_blank">nagios-users.lists.sourceforge.net</a>>
List-Unsubscribe: <<a href="https://lists.sourceforge.net/lists/listinfo/nagios-users" target="_blank">https://lists.sourceforge.net/lists/listinfo/nagios-users</a>>, 
        <mailto:<a href="mailto:nagios-users-request@lists.sourceforge.net" target="_blank">nagios-users-request@lists.sourceforge.net</a>?subject=unsubscribe>
List-Archive: <<a href="http://sourceforge.net/mailarchive/forum.php?forum_name=nagios-users" target="_blank">http://sourceforge.net/mailarchive/forum.php?forum_name=nagios-users</a>>
List-Post: <mailto:<a href="mailto:nagios-users@lists.sourceforge.net" target="_blank">nagios-users@lists.sourceforge.net</a>>
List-Help: <mailto:<a href="mailto:nagios-users-request@lists.sourceforge.net" target="_blank">nagios-users-request@lists.sourceforge.net</a>?subject=help>
List-Subscribe: <<a href="https://lists.sourceforge.net/lists/listinfo/nagios-users" target="_blank">https://lists.sourceforge.net/lists/listinfo/nagios-users</a>>,
        <mailto:<a href="mailto:nagios-users-request@lists.sourceforge.net" target="_blank">nagios-users-request@lists.sourceforge.net</a>?subject=</div>subscribe>
Content-Type: multipart/mixed;
        boundary="===============6854761349196620318=="
Errors-To: <a href="mailto:nagios-users-bounces@lists.sourceforge.net" target="_blank">nagios-users-bounces@lists.sourceforge.net</a>
X-MessageSniffer-GBUdb-Result: 0, 216.34.181.88, Ugly c=0.372106 p=-0.297297 Source Normal
X-MessageSniffer-Scan-Result: 0
X-MessageSniffer-Patterns: 0-28942-78-899-w
        0-28942-78-1843-w
        0-28942-78-2527-w
        0-28942-78-2725-w
        0-28942-78-3082-w
        0-28942-0-10407-f
X-Spam-Processed: <a href="http://peer41.imailcleaner.com" target="_blank">peer41.imailcleaner.com</a>, Mon, 05 Aug 2013 08:32:47 -0400
X-MDAV-Processed: <a href="http://peer41.imailcleaner.com" target="_blank">peer41.imailcleaner.com</a>, Mon, 05 Aug 2013 08:32:47 -0400
X-PTP-ID: Spam-Filter.com
X-Return-Path: <a href="mailto:kaushalshriyan@gmail.com" target="_blank">kaushalshriyan@gmail.com</a>
X-MDaemon-Deliver-To: <a href="mailto:gchang@renegade.com" target="_blank">gchang@renegade.com</a>
Return-Path: <a href="mailto:kaushalshriyan@gmail.com" target="_blank">kaushalshriyan@gmail.com</a>
</pre>
</font>
</b></div>
<b><br>Original-Recipient: <a href="mailto:rfc822%3Bgchang@renegade.com">rfc822;gchang@renegade.com</a><br>
Final-Recipient: <a href="mailto:rfc822%3Bgchang@renegade.com">rfc822;gchang@renegade.com</a><br>
Action: failed<br>
Status: 5.1.1<br>
Diagnostic-Code: smtp;550 5.1.1 RESOLVER.ADR.RecipNotFound; not found<br>
<br>
<br></b><br></div></div>