WooCommerce Email Blacklist Plugin allows store owners to automatically block and reject orders from specific email addresses during checkout and payment processing.
This plugin helps protect your store from fraud, spam orders, abuse, and repeat offenders by detecting restricted billing or payer email addresses and rejecting the order immediately after payment confirmation.
When a restricted email is detected, the order is automatically marked as rejected, an audit note is added for administrators, and an optional notification email is sent to the customer explaining the rejection.
The plugin integrates seamlessly with WooCommerce and runs silently in the background without affecting legitimate customers.
Block orders by specific email addresses
Detect restricted billing and payment email addresses
Automatically reject orders that match blacklist rules
Add clear audit notes to rejected orders for admin review
Optional rejection email sent to customers
Lightweight, fast, and no third-party dependencies
Uses native WooCommerce hooks and APIs