buntegiraffe

Hide Email Address allows you to make email addresses on your site invisible to web spiders and crawlers. 
It also makes it still possible to easily copy and paste email addresses.
Please feel free to post your questions in the support threads of this plugin, we will be glad to help you with any issues.
PRO Version: 
Automatically protects all email addresses on your site, for only 4.95 eur with Hide Email Address PRO (http://bunte-giraffe.de “http://bunte-giraffe.de”).
<blockquote>
<h4>Main features</h4>
<ul>
<li>Hide email addresses from bots</li>
<li>Hide single-line sensitive content from bots</li>
<li>Protected content is generated as image </li>
<li>Protected content is turned into text on click (for real visitors to copy)</li>
<li>Protected content uses the styles of your posts/pages/widgets </li>
<li>Automaticaly protects all emails on your site (PRO version)</li>
<li>Regular updates</li>
<li>Great support</li>
</ul>
</blockquote>

Hide Email Address

Looks good so far

Protect email address from being collected by web crawlers.

yunheyun

Count how many times search engine crawls comes to your blog, and the last time it comes. Display in the admin menu. Now we support googlebot, baiduspider and msnbot, but you can add more by yourself in the admin menu.
<h3>Arbitrary section</h3>
You may provide arbitrary sections, in the same format as the ones above. This may be of use for extremely complicated 
plugins where more information needs to be conveyed that doesn’t fit into the categories of “description” or 
“installation.” Arbitrary sections will be shown below the built-in sections outlined above.
<h3>A brief Markdown Example</h3>
Ordered list:
<ol>
<li>Some feature</li>
<li>Another feature</li>
<li>Something else about the plugin</li>
</ol>
Unordered list:
<ul>
<li>something</li>
<li>something else</li>
<li>third thing</li>
</ul>
Here’s a link to <a href="https://wordpress.org/" title="Your favorite software" rel="ugc">WordPress</a> and one to <a href="http://daringfireball.net/projects/markdown/syntax" title="Markdown is what the parser uses to process much of the readme file" rel="nofollow ugc">Markdown’s Syntax Documentation</a>. 
Titles are optional, naturally.
Markdown uses email style notation for blockquotes and I’ve been told:
<blockquote>
Asterisks for emphasis. Double it up for strong.
</blockquote>
<pre><code><?php code(); // goes in backticks ?>
</code></pre>

Bot Counter

Count how many times crawls comes to your blog, and the last time it comes.

Hide Email Address vs Bot Counter