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Ban IP From Sending Mail?

scottlpool2003

Basic Pleskian
I'm pretty new at managing Linux servers...

It appears that the server is being used for spam.

To: [email protected]
Subject: failure notice
Sent: Fri, 21 Sep 2012 08:03:32 +0100

did not reach the following recipient(s):

[email protected] on Fri, 21 Sep 2012 08:03:33 +0100
The e-mail account does not exist at the organization this message
was sent to. Check the e-mail address, or contact the recipient
directly to find out the correct address.
<vanhoofit.nl #5.1.1>
Reporting-MTA: dns; ssd-dc-01.SelfSelectDistribution.local

Final-Recipient: RFC822; [email protected]
Action: failed
Status: 5.1.1
X-Supplementary-Info: <vanhoofit.nl #5.1.1>
X-Display-Name: [email protected]

From: <[email protected]>
Date: 21 September 2012 08:03:32 GMT+01:00
To: <[email protected]>
Subject: failure notice


Hi. This is the qmail-send program at server77-68-58-218.live-servers.net.
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.

<[email protected]>:
173.194.67.27 failed after I sent the message.
Remote host said: 550-5.7.1 [77.68.58.218 7] Our system has detected that this message is
550-5.7.1 likely unsolicited mail. To reduce the amount of spam sent to Gmail,
550-5.7.1 this message has been blocked. Please visit
550-5.7.1 http://support.google.com/mail/bin/answer.py?hl=en&answer=188131 for
550 5.7.1 more information. o7si19829427wiz.31

--- Below this line is a copy of the message.

Return-Path: <[email protected]>
Received: (qmail 17064 invoked by uid 110); 21 Sep 2012 08:02:41 +0100
Delivered-To: [email protected]
Received: (qmail 17056 invoked from network); 21 Sep 2012 08:02:41 +0100
Received-SPF: none (no valid SPF record)
Received: from optiro.lnk.telstra.net (HELO ) (165.228.67.152)
by ns2.bigsparkpublishing.co.uk with SMTP; 21 Sep 2012 08:02:40 +0100
From: "LinkedIn Reminder" <[email protected]>
Subject: Contact LinkedIn Mail
To: <[email protected]>
Content-Transfer-Encoding: 8bit
Content-Type: text/html; chars="utf-8"
Date: Fri, 21 Sep 2012 15:00:56 +0800
List-Unsubscribe: <mailto:[email protected]>
Message-ID: <20120921150056.2099D3AC5F1554495EEB2.548C6C@6B9T6R1>

<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<html>
<head></head>
<body style="margin: 0pt; padding: 10pt; direction: ltr;">
<table style="margin: 0pt auto; font-family: arial,sans-serif; font-style: normal; font-variant: normal; font-weight: normal; font-size: 12px; line-height: normal; font-size-adjust: none; font-stretch: normal; border-top-style: solid; border-top-width: 4px;" border="0" cellpadding="10" cellspacing="0" width="620">
<tr>
<td>
<h1 style="margin: 5px 0px; color: #000000; font-weight: bold;">LinkedIn</h1>
<h2 style="margin: 0px; padding: 0px; color: rgb(0, 102, 153);">REMINDERS</h2>
<p style="margin: 10px 0px; font-size: 12px;"><strong>Invitation reminders:</strong></p>
From <strong><a href="http://www.modastore.cz/CALiKoQ/index.html" title="http://www.linkedin.com">Jordan Jensen</a></strong>
<span style="color: rgb(102, 102, 102);">(Insurance Manager at Wolseley)</span><br><br>
<div style="border-bottom-style: solid; border-bottom-width: 3px;border-bottom-color:#ddd;" line-height: 3px;">&nbsp;</div>
<br>
<h2 style="margin: 0px; padding: 0px; color: #006699;">PENDING MESSAGES</h2>
<p style="margin: 10px 0px 15px;">
&nbsp;There are a total of <b>6</b> message(-s) awaiting your response.
<strong><a href="http://www.modastore.cz/CALiKoQ/index.html" title="http://www.linkedin.com">Go to InBox now.</a></strong></p>
<div style="border-top-style: solid; border-top-width: 3px; border-top-color:rgb(221, 221, 221); line-height: 3px;">&nbsp;</div>
<p style="margin: 10px 0px; font-size: 10px;color: rgb(102,102,102)">This message was sent to [email protected]. This is an occasional email to help you get the most out of LinkedIn.<br>
<a href="http://www.modastore.cz/CALiKoQ/index.html" title="http://www.linkedin.com">Adjust your message settings.</a>
<br><br>
LinkedIn values your privacy. At no time has LinkedIn made your email address available to any other LinkedIn user without your permission.<br>
<br>
2012, LinkedIn Corporation.</p>
</td>
</tr>
</table>
</body>
</html>

I don't really understand what to check. There seems to be a few email addresses in the message which confuses me. I've checked the IP address: 165.228.67.152 which has been reported for spamming but how do I block the IP from sending mail? In the mail settings, I can only block the email address but they'll simply use another email address?
 
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