WordPress Restrict Email Domains (v1.2.3)

WordPress Restrict Email Domains is a lightweight security plugin that gives site administrators control over exactly which email domains are allowed to register, log in or submit forms.

Keep Unwanted Signups Out

Whether running a members-only community, a company intranet, or a course platform limited to a specific organisation, admins can set whitelist or blacklist rules so only approved domains get through.

Key Features

• Whitelist or blacklist specific email domains
• Applies rules to registration, login and comment forms
• Custom error messages for blocked domains
• Works alongside popular membership and form plugins
• Simple settings page with no coding required
• Lightweight footprint with no impact on site speed

For site owners who need tighter control over who can join their platform, WordPress Restrict Email Domains is a straightforward way to enforce that policy automatically.