How to Block onmicrosoft.com in Outlook classic on Windows 11? (opens in new tab)

How can you permanently block 'onmicrosoft.com' emails for Outlook classic on Windows 11 (personal - MS365)?I am tired of and disgusted at the amount of phishing/spam/malware emails that come in via onmicrosoft.com on behalf of some other entity.All of the emails are of this category. And supposedly they are from Costco, Home Depot, Lowes, United Health, Sam's Club, cloud storage, protection (Norton), etc.I have accounts at these big box stores and regularly receive marketing emails directly ...