EverPress

Xaver

Mailster Newsletter Plugin

<blockquote>
This Plugin requires <a href="https://mailster.co/?utm_campaign=wporg&utm_source=wordpress.org&utm_medium=readme&utm_term=Cool+Captcha" rel="nofollow ugc">Mailster Newsletter Plugin for WordPress</a>
</blockquote>
Adds a Cool Captcha to your Mailster subscription forms
You may also try <a href="https://wordpress.org/plugins/mailster-recaptcha/" rel="ugc">Mailster reCaptcha™ for Forms</a>
<h3>Additional Info</h3>
This Plugin requires <a href="https://mailster.co/?utm_campaign=wporg&utm_source=wordpress.org&utm_medium=readme&utm_term=Cool+Captcha" rel="nofollow ugc">Mailster Newsletter Plugin for WordPress</a>

Mailster Cool Captcha

Adds a Cool Captcha to your Mailster subscription forms

Integrates Mailster Newsletter Plugin with Gravity Forms to subscribe users with a Gravity Form. 
Requires the Mailster Newsletter plugin and the Gravity Forms plugin
<blockquote>
This Plugin requires <a href="https://mailster.co/?utm_campaign=wporg&utm_source=wordpress.org&utm_medium=readme&utm_term=Gravity+Forms" rel="nofollow ugc">Mailster Newsletter Plugin for WordPress</a>
</blockquote>

Mailster Gravity Forms

Integrates Mailster Newsletter Plugin with Gravity Forms to subscribe users with a Gravity Form.

Mailster Cool Captcha vs Mailster Gravity Forms