Go to Outlook.com and log in with your Hotmail credentials.
If you try to log in and see a message saying Microsoft has detected suspicious activity (such as spam being sent from your account or a violation of the Terms of Service). You cannot unblock this yourself via settings; you must verify your identity.
Adding an email address to your "Safe Senders" list ensures their emails always go to your Inbox. unblock email hotmail
This guide covers how to unblock your account, manage your blocked senders list, and ensure your emails start flowing again. 1. How to Unblock Your Own Hotmail Account
Instead of unblocking a single address, you can remove a domain (like @example.com ) from your blocked senders list. Just click the trash icon next to the domain entry in the list. Go to Outlook
Open and click the Settings (gear icon) in the top right. Select Mail > Junk email . Look for the Blocked senders and domains section.
Microsoft may temporarily suspend your account if they detect unusual activity, such as a possible hack or a violation of their terms of service. Verify Your Identity Adding an email address to your "Safe Senders"
If the verification doesn't work, you may need to reset your credentials: Select on the sign-in screen.