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.
Note: The uninstallation of the AI Recipient Validation add-in is only possible in the old version of Microsoft's Exchange Admin Center.
- Open the website https://outlook.office365.com/ecp
- Log in with your administrative credentials
- In the navigation on the left site, click on Organization
- Click on add-ins, and a list of installed add-ins is displayed
- Select AI Recipient Validation from the list and click on the trashcan icon.
- A confirmation window is then displayed, click on Yes to confirm the removal of the add-in for all users.
The AI Recipient Validation outlook add-in will be uninstalled for all users.