How do I block junk mail on hotmail?

The first: Check In Outlook Mail
Check if you might have added the addresses as contacts in Outlook Mail?

  1. Login to https://outlook.live.com/ , Click Junk Mail

 ----> Check for the domain or address of the sender from whom you are receiving spam and remove it.


The second: Check In Outlook Mail.

Also follow the steps below and check if you might have added the domain or addresses to the safe senders list.

1. Click on the Gear (settings) icon and select Options.



2. Under Preventing Junk email, click on Safe and blocked senders.

-----> Check for the domain or address of the sender from whom you are receiving spam and remove it.

Good Luck!