Prevent Email from being Forwarded

To prevent emails being forwarded in Outlook, you can simply follow the steps below:

1. Create a new email,
   
   
2. In the pop-up new window, click File
   
   
3. Click Encrypt under the Info, select an account and choose Do Not Forward
   
   
   
   
4. And when the encryption is added successfully, you will see a notice (sample below) at the top of your draft email.