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Spam Defender – Email Blocker

by Raisul Islam Shagor on WordPress.org

Block specific email addresses from using your WordPress site. Stop fake orders, spam registrations, and unwanted comments.

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Admin settings page to manage blocked emails.

Admin settings page to manage blocked emails.

= Spam Defender – Email Blocker helps you reduce spam and fake activity by blocking specific email addresses or domains.
Once blocked, users with those emails will not be able to: =

  • Register new accounts
  • Login
  • Post comments
  • Checkout or create accounts in WooCommerce

This plugin is lightweight, easy to use, and comes with an admin settings page where you can manage blocked emails/domains.

Features:
* Block emails globally across WordPress.
* Block on login, registration, comments, and WooCommerce checkout.
* Manage blocked emails from settings page.
* Search blocked email lists.
* Prevents fake orders and spam signups.

Active installations0+
Weekly downloads
20
Version1.0.0
Last updated10/30/2025
WordPress version4.8
Tested up to6.8.2
PHP version7.0
Tags
blockcommentsemailregistrationwoocommerce
Spam Defender – Email Blocker | Plugin0