WordPress Restrict Email Domains

WordPress Restrict Email Domains is a plugin that allows administrators to control which email domains can be used for user registrations on a WordPress site. This feature is useful for managing user sign-ups, preventing spam, and ensuring that only users with specific email addresses (e.g., corporate or educational domains) can register on the site.

Key Features:

• Whitelist Domains: Allow registrations only from specified email domains by creating a whitelist. Only email addresses from these domains will be accepted.
• Blacklist Domains: Block registrations from specific email domains by adding them to a blacklist. This helps prevent spam or unwanted sign-ups from certain providers.
• Domain Restrictions for User Roles: Apply domain restrictions based on user roles, enabling different rules for different types of users (e.g., only allowing certain domains for administrative roles).
• Custom Error Messages: Display customized error messages when users attempt to register with an email domain that is not allowed, providing clear information on why their registration failed.
• Admin Notifications: Notify administrators when a registration attempt is blocked due to domain restrictions, allowing them to review and take action if necessary.
• User-Friendly Registration Forms: Ensure that registration forms provide real-time feedback on email domain validity, helping users correct errors before finalizing their registration.
• Integration with Existing Registration Forms: Work seamlessly with default WordPress registration forms or custom registration forms created by other plugins or themes.
• Bulk Domain Management: Easily manage large lists of allowed or blocked domains through an intuitive admin interface, making it simple to update and maintain domain restrictions.
• Domain Validation: Perform domain validation checks to ensure that email domains entered are correctly formatted and valid, reducing the risk of errors.
• Support for Subdomains: Optionally allow or block subdomains of whitelisted or blacklisted domains, providing more granular control over which email addresses are permitted.