Sending, receiving, and organizing email in Outlook.com
@Chris Jarvis said
hotmail email was hacked ... new emails are still being delivered to my deleted folder and marked as read
Check for any connected devices you don't own.
https://support.microsoft.com/en-us/accounts-billing/manage/manage-devices-used-with-your-microsoft-account
Check for any OAuth Access you didn't approve.
https://account.live.com/consent/Manage
Last one is tricky. Hackers can create a "Hidden Rule" that you can't see from the UI. You will need Microsoft Support to get rid of it. See the Answer by "Hornblower409 Feb 28 2026" in
https://learn.microsoft.com/en-us/answers/questions/5786650/email-hacked-new-emails-get-turned-into-spam-black