Time of Click Block/Warn Pages
You can add suspicious sites to the Time of Click Block/Warn Pages.
This option is only available with an Email Advanced license.
To manage Time of Click URL Protection settings for suspicious sites, go to Global Settings > Time of Click Block/Warn Pages.
Turn on Custom Block & Warn Pages to enable customization.
You can enter your own message to be displayed when a URL is either blocked or warned. Click Preview to view the page.
You can also upload a custom logo by entering the path where the logo is stored.
Click Save when you are satisfied with your changes.