Please see below steps to add our testing domain(s) to the exceptions list:
1. Open the Bitdefender interface.
2. Access Protection on the left-hand side menu.
3. In the ONLINE THREAT PREVENTION pane, click Manage Exceptions.
4. Click ADD AN EXCEPTION.
5. Copy and Paste our testing domain(s) in the corresponding field. (Domains are found in the monthly Preview Email.)
6. Click ADD EXCEPTION to save the changes and close the window.
Details can be found on Bitdefender's website.