You can uninstall the AI Recipient Validation Outlook add-in for all of your users if you no longer
want to use this service, or for troubleshooting purposes.
- Open entra.microsoft.com
- Log in with your administrative credentials
- Click on Applications > App registrations
- Go to All applications
- Select Hornetsecurity AI Recipient Validation Application from the list and click on Delete
- A confirmation window is then displayed, tick the checkbox and click on delete to confirm the removal of the add-in for all users.
The AI Recipient Validation Outlook add-in will be uninstalled for all users.