Managing personal Outlook.com account settings, security, and privacy
Getting the same issue as well. Like all of you in this topic, hundred of blocked senders have disappeared. When I add a blocked sender on my current session, it remains until I log off! Logging back on the blocked senders list is empty again. Frustration is a polite word to use. Also, I am on the latest windows 11 version 24H2. I use outlook.live on the web to access my hotmail account.