I suggest when a user clicks a link in an email and have the "Link Confirmation" enabled that the confirmation window highlights the actual top level domain. Many links are extremely long and some phishing/malicious emails will create links that are meant to look like they're going to a legitimate site when they're not such as http:microsoft.com.baddomain.me/login. In this case you would highlight the "baddomain.me" so the user knows they're not going to microsoft.com. It would be a simple feature to add and would help protect non-technical users. Thank you.