Not necessarily. You need an email address to register or log in. If no email address is available, a username can be generated as a last resort so that you can keep access to your data.

In this case, you should make a note of the generated username or write it down. 

Personal data is collected on a voluntary basis wherever possible. It will not be passed on to third parties or used for advertising purposes.

You can find more about our privacy policy on our website at Privacy Policy.