If your Outlook.com account has been blocked, follow the instructions in this article to unblock it.

If you're receiving unwanted email, you can block the email addresses and domains you don't want to receive messages from in new Outlook. Add any email address or domain to your blocked senders …

If you receive the message “Your account is currently unavailable" when you try to access your OneDrive, your account might have been temporarily blocked due to unusually large traffic volume, …

Right-click a message from the sender you want to block, and then select Block > Block Sender. The blocked person can still send you mail, but if anything from his or her email address makes it to your …

Hotmail is now Outlook.com. Learn how to sign in to access your Outlook.com, Hotmail, Live, or MSN email account.

You can now click into your Allowed and Blocked lists and move senders between these two lists. These lists will be reflective of your Safe and Blocked sender lists on Outlook for Web in Settings > Mail > …

Use the Block or Allow settings in Outlook Web App to help control unwanted and unsolicited email messages.

If you're still getting email from a blocked sender, they may be using spoofing to hide their real email address.

If you're receiving unwanted email, you can block the email addresses and domains you don't want to receive messages from. Add any email address or domain to your blocked senders list to move …

This service is currently unavailable. Please visit this link to contact Microsoft Support.