“Restrict Registration” is a plugin for WordPress that allows you to control 
who is registering on your blog. This plugin uses simple blacklists and 
whitelists to define who can register for your blog, and who is restricted. Use 
simple literal matching, flexible asterisk wildcard matching, or powerful 
regular expression matching: it’s your choice! The options page is clear and 
easy to use. Set your lists, and you’re done!
This plugin was inspired by WP-Deadbolt, but has been completely rewritten and 
redesigned, and several new features have been added.

Restrict Registration

Use simple blacklists and whitelists to control who can and cannot register on your blog.

Md Siddiqur Rahman

The Advanced Email Domain Restriction plugin provides a lightweight but powerful way to control which email domains are allowed to register on your WordPress site.
<h3>Key Features:</h3>
<ul>
<li>Allow-list Only: Restrict registrations to a specific list of trusted domains.</li>
<li>Bulk Upload: Import large lists of domains via CSV.</li>
<li>Domain Export: Download your allowed domains list for backup or analysis.</li>
<li>WooCommerce Support: Fully compatible with WooCommerce customer registration.</li>
<li>Form Plugin Support: Automatically validate email fields in Contact Form 7, WPForms, and Elementor Pro forms.</li>
<li>TLD & Full Email Support: Restrict registrations to specific TLDs (e.g., .com) or specific email addresses (e.g., user@example.com).</li>
<li>Case-Insensitive: Matches <code>gmail.com</code> regardless of how the user types it.</li>
<li>Custom Messages: Define your own error messages for restricted domains.</li>
</ul>

Advanced Email Domain Restriction

Restrict user registrations to specific domains, TLDs, or email addresses. Includes CSV import/export and WooCommerce support.

Restrict Registration vs Advanced Email Domain Restriction