Tunes uses the 
contents of the &lt;author&gt; tag. If &lt;itunes:author&gt; is not 
present at the RSS podcast feed level, iTunes will use the contents 
of&nbsp;&lt;managingEditor&gt;.</p>
				</div>

				<div class="content-section">
					<h2 id="block">&lt;itunes:block&gt;</h2>
					<p>If the &lt;itunes:block&gt; tag is present and populated with 
the “yes” value inside a &lt;channel&gt; (podcast) element, it will 
prevent the entire podcast from appearing in the iTunes Store 
podcast&nbsp;directory.