The main focus of Ninja is to make sure that your privacy is respected and your email is not sold to other parties. You can disable a masked email address at any time from our web app page and you will stop receiving emails from that website.
Here's how it works: after installing our browser extension, it detects the email signup fields on websites and it automatically generates a relevant email for you based on the specific website or newsletter you are signing up on. 😎
You can then view emails from that website on our web app or you can choose to forward them to your personal email address.