To blocklist a domain:
- Go to Web Security > Policies. 
- Click the + icon in the top right. 
 
 
- Select the Action as Block. 
 
- Select Secure as Domains. 
- For Apply To, select either Everyone, or select users and/or groups. 
- On the Domains line, enter one or more domains to block, separated by commas. For example: google.com, facebook.com 
- Configure desired Feedback Settings. 
- Click Create. 
 
 



