You can change your access email by following the steps below:
1. Sign in to the app
2. Tap the menu below the screen’s toolbar
3. Touch the Setting
4. Select Hide My Profile From Company
5. Enter the company’s email domain you want to block. Select Add
Note: You can add up to 10 company’s domains.
For the Website version, you can hide profiles from companies by “Type the company name“. Learn more HERE