Email and Domain Blocker for WooCommerce

Tired of fake signups and spam accounts in your WooCommerce store? Email and Domain Blocker for WooCommerce lets you block unwanted emails or domains from registering — keeping your store clean and your customers real.

Key Features:

• Block specific email addresses (e.g. baduser@gmail.com)
• Block entire domains (e.g. @spam.com)
• Wildcard support (e.g. *@gmail.com, *@*.ru, test*@domain.com)
• Disposable email auto-blocking — block 200+ known throwaway providers (Mailinator, TempMail, YOPmail, etc.) with one checkbox
• Custom error message — set your own message shown to blocked users
• WordPress native registration blocking — optionally apply rules to /wp-login.php?action=register as well
• Bulk Import — upload a .txt or .csv file to import a list of blocked domains/emails in one click
• Dashboard Widget — at-a-glance stats (today / this week / all time) right on your WordPress dashboard
• Test Email Checker — instantly check if an email would be blocked
• Optional logging of blocked attempts
• Logs tab — view, paginate, clear, and download blocked attempts as CSV
• Newline and comma-separated list support — one item per line or comma-separated
• Simple, accessible admin UI with usage examples and tab navigation

Use cases:

• Stop spam signups with disposable or free mail services
• Block competitors or fraud-prone domains
• Restrict registrations to company emails only
• Bulk-block entire country TLDs (e.g. *@*.ru)