Block Emails for WooCommerce Checkout


The Block Emails for WooCommerce plugin allows you to block specific email addresses during the WooCommerce checkout process. It’s simple and easy to use. Just enter the email addresses you want to block and the plugin will prevent those emails from being used during checkout. You can also customize the error message that is displayed when a blocked email is used.


  • The settings page where you can enter the email addresses to block.


  1. Upload the plugin files to the /wp-content/plugins/wc-block-emails directory, or install the plugin through the WordPress plugins screen directly.
  2. Activate the plugin through the ‘Plugins’ screen in WordPress.
  3. Use the WooCommerce->Settings->Block Emails screen to configure the plugin.


What does this plugin do?

This plugin allows you to block specific email addresses during the WooCommerce checkout process.

How do I use the plugin?

After installing and activating the plugin, go to WooCommerce->Block Emails and enter the email addresses you want to block.


June 19, 2024
Make sure you are using classic checkout and you will work great.
March 13, 2024 3 replies
Great plugin! Does what it says. But I was wondering if you could update it to support WooCommerce’s HPOS. I want to enable it, but it says that your plugin isn’t compatible with it.
December 28, 2023
This plugin is an absolute game-changer! It very helpful to prevent receiving orders from specific domain and whole TDLs, Also the developer’s kindness in crafting such a valuable tool is commendable. Thank you for this excellent solution!
December 18, 2023
If you’re running a WooCommerce store, having a quick and easy way to block known fraudulent email domains or specific users from checking out is essential. It is lightweight, user-friendly, and does the job perfectly. This plugin has already saved our store from countless fraudulent orders. How does it work? Simply enter in specific email addresses, or entire domains that you wish to block from placing orders on your store. If the block criteria is met when they try to place the order, a customizable message will appear at the top of the page and the order will not proceed. This plugin is now essential to all of our WooCommerce stores.
Read all 5 reviews

Contributors & Developers

“Block Emails for WooCommerce Checkout” is open source software. The following people have contributed to this plugin.




  • Declare HPOS compatibility.


  • You can now enter TLDs (top-level domains) to block all email addresses from that domain. Example: .org will block all email addresses ending in .org.


  • Initial release.