Restrict New Users by Domain

Restrict New Users by Domain makes it easy to whitelist or blacklist email domains that new users can use when registering. If using the whitelist, only new users who enter an email domain on the whitelist will be allowed to create an account. If using the blacklist, a user who enters an email domain on the blacklist will not be allowed to register. This plugin is NOT multisite compatible.

Features

• Easy to use settings page for adding domains
• No limit on domains to restrict
• Customize the error message for restricted domains
• Uses built in WordPress actions, no CSS or JS

THIS PLUGIN DOES NOT WORK WITH MULTISITE

Restrict New Users by Domain makes it easy to whitelist or blacklist email domains that new users can use when registering. If using the whitelist, only new users who enter an email domain on the whitelist will be allowed to create an account. If using the blacklist, a user who enters an email domain on the blacklist will not be allowed to register.