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Algo Spam User Wiper helps site admins clean spam registrations by email domain — and stop more from signing up.
- Search users whose email ends with a domain (e.g.
spam-domain.com) - Administrators are excluded by default; your own account is never listed
- Soft-delete into a User Trash (login blocked, hidden from Users list)
- Confirm IDs before trashing
- Empty Trash in small AJAX batches to avoid server timeouts
- Optional content reassignment before permanent delete
- Restore from trash if you change your mind
- Block domains — reject new registrations from a blacklist (WordPress, multisite signup, WooCommerce)
This plugin is free. All features listed above work without a license key or upgrade.
Multisite: User find / trash / delete tools are not available on multisite. Domain registration blocking still works.
Test tools: Creating sample spam users is disabled in production. Enable only while WP_DEBUG is on, or define ASUW_ENABLE_TEST_TOOLS as true in wp-config.php.