The reason is that I use NordVPN to connect to the internet. Any ideas? I can’t do anything without that account as changing my email on many services requires access to my old email.
https://news.ycombinator.com/item?id=24952202
origin - https://www.pipiscrew.com/2020/11/ask-hn-microsoft-blocked-my-outlook-com-for-using-a-vpn/ ask-hn-microsoft-blocked-my-outlook-com-for-using-a-vpn