To delete your MSN email account, follow the steps on the "close account" page. You'll need to enter your email address and country. You can also choose your secret question. Finally, you can choose to close your MSN email account. You'll need to provide your security information again in order to access your MSN accounts. You'll need to enter this information in order to prevent identity theft.
See also - https://webfrenz.bcz.com/2021/12/06/how-can-you-use-the-old-msn-website/