56 lines
4.1 KiB
HTML
56 lines
4.1 KiB
HTML
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<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE html
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PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<html lang="en-us" xml:lang="en-us">
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<head>
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<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
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<meta name="security" content="public" />
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<meta name="Robots" content="index,follow" />
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<meta http-equiv="PICS-Label" content='(PICS-1.1 "http://www.icra.org/ratingsv02.html" l gen true r (cz 1 lz 1 nz 1 oz 1 vz 1) "http://www.rsac.org/ratingsv01.html" l gen true r (n 0 s 0 v 0 l 0) "http://www.classify.org/safesurf/" l gen true r (SS~~000 1))' />
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<meta name="DC.Type" content="concept" />
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<meta name="DC.Title" content="Prevent Simple Mail Transfer Protocol access" />
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<meta name="abstract" content="If you do not want anyone to use Simple Mail Transfer Protocol (SMTP) to distribute mail to or from your iSeries server, you should prevent the SMTP server from running." />
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<meta name="description" content="If you do not want anyone to use Simple Mail Transfer Protocol (SMTP) to distribute mail to or from your iSeries server, you should prevent the SMTP server from running." />
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<meta name="DC.Relation" scheme="URI" content="rzairplansecprevent.htm" />
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<meta name="DC.Relation" scheme="URI" content="preventsmtpfromstarting.htm" />
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<meta name="DC.Relation" scheme="URI" content="preventaccesstosmtp.htm" />
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<meta name="DC.Relation" scheme="URI" content="holdsnadsqueue.htm" />
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<meta name="copyright" content="(C) Copyright IBM Corporation 2004, 2006" />
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<meta name="DC.Rights.Owner" content="(C) Copyright IBM Corporation 2004, 2006" />
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<meta name="DC.Format" content="XHTML" />
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<meta name="DC.Identifier" content="preventsmtpaccess" />
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<meta name="DC.Language" content="en-us" />
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<!-- All rights reserved. Licensed Materials Property of IBM -->
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<!-- US Government Users Restricted Rights -->
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<!-- Use, duplication or disclosure restricted by -->
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<!-- GSA ADP Schedule Contract with IBM Corp. -->
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<link rel="stylesheet" type="text/css" href="./ibmdita.css" />
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<link rel="stylesheet" type="text/css" href="./ic.css" />
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<title>Prevent Simple Mail Transfer Protocol access</title>
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</head>
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<body id="preventsmtpaccess"><a name="preventsmtpaccess"><!-- --></a>
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<!-- Java sync-link --><script language="Javascript" src="../rzahg/synch.js" type="text/javascript"></script>
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<h1 class="topictitle1">Prevent Simple Mail Transfer Protocol access</h1>
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<div><p>If you do not want anyone to use Simple Mail Transfer Protocol
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(SMTP) to distribute mail to or from your iSeries™ server, you should prevent the
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SMTP server from running.</p>
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<p>SMTP is configured by default to start automatically when TCP/IP starts.
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If you do not plan to use SMTP at all, do not configure it on your iSeries server
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(or allow anyone else to configure it).</p>
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</div>
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<div>
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<ul class="ullinks">
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<li class="ulchildlink"><strong><a href="preventsmtpfromstarting.htm">Prevent Simple Mail Transfer Protocol from starting when TCP/IP starts</a></strong><br />
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You might need to use Simple Mail Transfer Protocol (SMTP) occasionally, but want to limit the amount of access users have the SMTP server.</li>
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<li class="ulchildlink"><strong><a href="preventaccesstosmtp.htm">Prevent access to Simple Mail Transfer Protocol ports</a></strong><br />
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To secure your Simple Mail Transfer Protocol (SMTP) server from unknown applications, you might want to prevent access to SMTP ports.</li>
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<li class="ulchildlink"><strong><a href="holdsnadsqueue.htm">Hold Systems Network Architecture Distribution Services queues</a></strong><br />
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You can hold Systems Network Architecture Distribution Services (SNADS) distribution queues, which the SMTP application uses to distribute e-mail. This will provide you with extra protection to limit distribution of e-mail.</li>
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</ul>
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<div class="familylinks">
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<div class="parentlink"><strong>Parent topic:</strong> <a href="rzairplansecprevent.htm" title="Depending on how you use your system, you might want to prevent users from accessing e-mail through SMTP and POP servers. You can prevent e-mail access entirely or allow access occasionally.">Prevent e-mail access</a></div>
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</div>
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</div>
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</body>
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</html>
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