Drupal Access Rules for email filters

Do you want to only allow people with certain email address to create account on your website?

e.g if you want to only allow people with the email address @gmail.com to create accounts on your Drupal website.

Here is the way to do that using Drupal’s access rules.

Login to your Drupal site as admin

Go to Administer=>Access Control=>Access Rules

Click on tab ‘Add Rule’ and add the following email rules:

Deny %@% (This will block all email address)

Now we want to allow users only with email address @gmail.com

So add one more rule
Allow %@gmail.com (This will allow users with anyuser@gmail.com)

Thats all.

Now only users with email address xxx@gmail.com com can create accounts on your site.

Leave comment if you need any further information on this.

Thanks