Office 365 Security Owner todayNovember 11, 2019 4
One user completes repeated login attempts in Outlook 365. He has access despite password reset, mail profile recreated, windows file recreated, etc. A very old mailbox was left which may have allowed him access. But after removing this box he again tries to sign in. How can we stop him?
The complete solution can be hidden in restarting your Outlook. So, start it in safe mode then start Run.
Outlook.exe /safe is the safe mode, try it and you will be fully safe.
But, if you find that this did not secure you, report the back findings to the company.
Written by: Owner