Stefano

<p>When a post is saved, the plugin adds the rel=”nofollow” attributes to post external links. The plugin also provides an apt checkbox to exclude a post from plugin’s action.</p>
<p>Links which already have a <em>rel</em> attribute are just ignored, so you can set some <em>dofollow</em>s are well.</p>
<p>By default, the plugin will only act on <em>posts</em>, no pages or other custom post types. To include (some of) them, use a code like the following, for ex. by putting it in your theme’s <em>functions.php</em>:</p>
<pre><code>add_filter( 'rnf_post_types', function( $post_types ) {
    return array( 'post', 'page' ); #specify all desired CPTs, comma-separated
});
</code></pre>


Rel Nofollow

Adds rel="nofollow" to posts external links unless specified otherwise.

getwebinspiration

<p>Handle External Links helps you to control when to set rel=”nofollow” on external links in WordPress. You can set nofollow depending on the PageRank, 404 status, whether the URL is blacklisted or not, and  many more flexible criterias! Visit <a href="http://www.getwebinspiration.com" rel="nofollow ugc">getwebinspiration.com</a> for more Plugin details.</p>
<h3>Support</h3>
<ul>
<li><a href="http://www.getwebinspiration.com/wordpress-plugin-handle-external-links/" rel="nofollow ugc">Plugin Homepage</a></li>
<li><a href="mailto:getwebinspiration@gmail.com" rel="nofollow ugc">Author mail</a></li>
</ul>
<h3>Donations</h3>
<p><a href="http://www.getwebinspiration.com/wordpress-plugin-handle-external-links/" rel="nofollow ugc">Donations</a> are very much appreciated and will be used to dedicate time to support and updates.</p>


Handle External Links

Handle External Links gives you the power to add rel="nofollow" based on header status (i.e. 404), PageRank of destination URL and many more …

Rel Nofollow vs Handle External Links