R_Cay I don't get it. You described your scenario as someone who has Outlook and does not run Exchange Server on-premises (and your post implied that you are not the tenant admin for an Exchange tenant). I then answered that all you need to do is update Outlook. If I misunderstood your scenario - what is your situation / question?
- If not a tenant admin, then all you need to do is ensure that Outlook/Office updates are installed.
- If you are a tenant admin, then #1 install Outlook updates and then #2 you may, if you wish to, run the script against your company mailboxes to see if any user was targeted. Also see the script FAQ.
- If you are an admin who has on-premises Exchange, then #1 install Outlook updates and then #2 you may, if you wish to, run the script against your company mailboxes to see if any user was targeted. Also see the script FAQ.