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		<title>SPF - Revision history</title>
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		<updated>2026-04-12T17:49:12Z</updated>
		<subtitle>Revision history for this page on the wiki</subtitle>
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		<id>http://fileformats.archiveteam.org/index.php?title=SPF&amp;diff=16610&amp;oldid=prev</id>
		<title>Jsummers: Created page with &quot;{{FormatInfo |formattype=electronic |subcat=E-Mail, newsgroups, and forums }} '''SPF''' ('''Sender Policy Framework''') is format and protocol used to reduce email spam. It he...&quot;</title>
		<link rel="alternate" type="text/html" href="http://fileformats.archiveteam.org/index.php?title=SPF&amp;diff=16610&amp;oldid=prev"/>
				<updated>2014-03-12T00:04:51Z</updated>
		
		<summary type="html">&lt;p&gt;Created page with &amp;quot;{{FormatInfo |formattype=electronic |subcat=E-Mail, newsgroups, and forums }} &amp;#039;&amp;#039;&amp;#039;SPF&amp;#039;&amp;#039;&amp;#039; (&amp;#039;&amp;#039;&amp;#039;Sender Policy Framework&amp;#039;&amp;#039;&amp;#039;) is format and protocol used to reduce email spam. It he...&amp;quot;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;{{FormatInfo&lt;br /&gt;
|formattype=electronic&lt;br /&gt;
|subcat=E-Mail, newsgroups, and forums&lt;br /&gt;
}}&lt;br /&gt;
'''SPF''' ('''Sender Policy Framework''') is format and protocol used to reduce email spam. It helps an email server determine whether an email it receives has a forged sender address.&lt;br /&gt;
&lt;br /&gt;
== Format ==&lt;br /&gt;
An SPF record is a short string of text that begins with &amp;quot;&amp;lt;code&amp;gt;v=spf1&amp;lt;/code&amp;gt;&amp;quot;. It is normally placed in a DNS &amp;quot;TXT&amp;quot; record.&lt;br /&gt;
&lt;br /&gt;
== Specifications ==&lt;br /&gt;
* RFC 4408&lt;br /&gt;
* http://www.openspf.org/Specifications&lt;br /&gt;
&lt;br /&gt;
== Links ==&lt;br /&gt;
* [http://www.openspf.org/ SPF Project Overview]&lt;br /&gt;
* [[Wikipedia:Sender Policy Framework|Wikipedia article]]&lt;/div&gt;</summary>
		<author><name>Jsummers</name></author>	</entry>

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