Jake Jackson

<p>If you like total control of the comments on your WordPress blog without having any extra overheads (like you get with 3rd party spam prevention software) then this is a great tool for you.</p>
<h4>Features</h4>
<ul>
<li>Automatically placed IP address on comments blacklist if administrator marks comment as spam</li>
<li>Will remove IP address from comments blacklist if spam item is marked as ‘not spam’</li>
<li>When activated, will review all spam comments and place the spammers IP address on the comments blacklist.</li>
</ul>
<h4>Support</h4>
<p><a href="http://www.blueliquiddesigns.com.au/index.php/wp-automatic-spam-blacklister/" rel="nofollow ugc">All support is provided through the plugin developer’s website</a>.</p>


WP Spam Blacklister

The WP Spam Blacklister is a simple spam-prevention plugin that adds the IP address of a marked spam post on Wordpress' comments blacklist.

DeveloperWil

<p>If you need to prevent email addresses or entire email domains from being sent on an Elementor Form, this plugin will do that.</p>
<p>Stop unwanted Elementor Forms spam and create an email or domain name block list for your forms.</p>
<p>This is for Elementor Pro users only. This will not work with the free version of Elementor as it doesn’t support forms.</p>
<h4>Plugin Page</h4>
<p><a href="https://zeropointdevelopment.com/wordpress-plugins/email-blacklist-for-elementor-forms/" title="Email Blacklist For Elementor Forms WordPress Plugin" rel="nofollow ugc">Email Blacklist For Elementor Forms</a></p>


Email Blacklist For Elementor Forms

Adds a text area control called "Blacklist" to the Elementor Forms control. Blocks outgoing emails if they match with any on the blacklist.

WP Spam Blacklister vs Email Blacklist For Elementor Forms