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wL Email Encrypter scans pages, articles, comments or RSS feeds for email addresses and encrypts them using JavaScript or replacing the <code>@</code> signs with your own text like <code>[at]</code>. This allows bots and other email-collectors do not recognize and save the emails.
A visitor who has not activated JavaScript, gets displayed a userdefined message about it.
If an user is logged in, the emails won’t be encrypted.
The protect method can be set separately for posts, comments and rss feeds. For example, RSS Feeds should not include JavaScript, so there should prefer the <code>@</code> sign to be replaced.
wL Email Encrypter also recognizes with <code>mailto:</code> email addresses linked with subject information and others, and protect this information also.
There is a meta box for page-specific settings in the administration, in which a specific protection can be selected or disabled.
Take a look at the screenshots to find out more.

wL Email Encrypter

This plugin encrypted e-mail addresses to protect and hide them from bots and harvesters.

wp2pgpmail

With wp2pgpmail, your visitors can send you a PGP encrypted message very easily. A contact form will offer encryption for sending you confidental messages.
Don’t have any PGP key? <a href="https://wp2pgpmail.com/pgp-key-generator/" rel="nofollow ugc">Try our online PGP key generator</a>
Get more features with <a href="https://wp2pgpmail.com" rel="nofollow ugc">Gravity Forms PGP Encryption plugin</a>
If you are using <a href="http://bit.ly/GravityFormsWordPress" rel="nofollow ugc">Gravity Forms</a>, you can use the Pro version: <a href="https://wp2pgpmail.com" rel="nofollow ugc">Gravity Forms PGP Encryption plugin</a>
<iframe loading="lazy" class="youtube-player" width="750" height="422" src="https://www.youtube.com/embed/BAi66orTOUs?version=3&rel=1&showsearch=0&showinfo=1&iv_load_policy=1&fs=1&hl=en-US&autohide=2&wmode=transparent" allowfullscreen="true" style="border:0;" sandbox="allow-scripts allow-same-origin allow-popups allow-presentation allow-popups-to-escape-sandbox"></iframe>
It’s working with <a href="http://bit.ly/GravityFormsWordPress" rel="nofollow ugc">Gravity Forms</a>, the best full featured contact form plugin for WordPress.
With the paid version, you will get:
<ul>
<li>Additional Fields</li>
<li>Unlimited Forms</li>
<li>Nested Drag n’ Drop</li>
<li>Advanced Email Configuration</li>
</ul>
Check it at <a href="https://wp2pgpmail.com" rel="nofollow ugc">https://wp2pgpmail.com</a>. We are still working on the Free version.
How does it work ?
wp2pgpmail includes an OpenPGP Message Encryption System in Javascript, based on <a href="http://www.haneWIN.de" rel="nofollow ugc">Herbert Hanewinkel’s work</a>. Visitors enter a message in a form, encrypt it (with the PGP public key you entered in wp2pgpmail option settings), then an e-mail is sent to you (blog admin e-mail address). The message is encrypted locally on the visitor’s computer, so no data is transfered in clear !
<iframe loading="lazy" class="youtube-player" width="750" height="422" src="https://www.youtube.com/embed/nnY2xirKXkQ?version=3&rel=1&showsearch=0&showinfo=1&iv_load_policy=1&fs=1&hl=en-US&autohide=2&wmode=transparent" allowfullscreen="true" style="border:0;" sandbox="allow-scripts allow-same-origin allow-popups allow-presentation allow-popups-to-escape-sandbox"></iframe>
Is it secure ?
<ul>
<li>All code is implememented in readable Javascript.</li>
<li>You can verify the source code.</li>
<li>No binaries are loaded from a server or used embedded.</li>
<li>No hidden transfer of plain text.</li>
</ul>
Supported languages :
<ul>
<li>English</li>
<li>French</li>
<li>German</li>
<li>Spanish</li>
<li>Estonian</li>
<li>Greek</li>
<li>Indonesian</li>
</ul>

A simple PGP Mail Form Plugin. Enter your PGP public key, then visitors will be able to send you PGP encrypted messages by mail from a form.

wL Email Encrypter vs wp2pgpmail