A whitelist is a list of users who are being provided with access to courses based on their email addresses.

To create a whitelist, open the Publish tab -> Share Private link/Inside a website and toggle the option "Access list" -> Click on Add people.

Add learners' emails, check the "Send course invitations to people" box and click Send invites. Your learners will get an email invitation with a unique course link.

The easiest way to invite multiple users is to create a CSV file with all the emails and import the whole batch to your course by clicking Import from CSV. 

If someone whose email is not in the whitelist attempts to open the course, they will be banned from seeing the content.

Note: Make sure to click on the Update course button each time the Access List is enabled or disabled, or when learners are added or removed from the list.