Block Spam/wrong Email address, deactivate "Instant Access" webinar

So then user needs to click on the link in the email to join the webinar.

You can add a second email field there. There will be no check if they match but it shows the email address is important.

We will add confirmation system, honey pot and unsubscribe, ... no time table yet.

Idea: Add a simple question to be not to complicated for bots or other language owners.