Navigate to[https://outlook.office.com/mail/](https://outlook.office.com/mail/?actSwt=true)

Click on the email from the sender you'd like to block.

Microsoft Outlook is an email application. In addition to email client services, Outlook includes features for managing calendars, tasks, contacts, and notes, helping users stay organized and productive. Learn how to manage your account, set up your Outlook email signature, specify out of office hours, and much more.

outlook.office.com

This guide provides a quick and easy step-by-step process for blocking unwanted senders in Outlook. By following these instructions, you can effectively reduce spam and prevent unwanted emails from cluttering your inbox.