If you dont know the process, learn here how to block emails in Outlook in simple steps.

However, the methods vary slightly as Microsoft upgrades its software or web app appearance.

you might add email addresses and domains to the block list by using the following methods.

Outlook Block Header

Heres how you might block domains on the Outlook desktop app.

The method works for most of the Outlook editions until Outlook 2010.

Itll show you an glitch notice when you make a run at blacklist such domains.

Junk email options on Home Outlook ribbon menu

In this situation, find a step-by-step hack in theBlock Domains on Outlook Using Rulessection of this article.

Doing this regularly will create a database of a blocked email list but the process is manual.

The steps are similar to earlier Outlook desktop apps like Outlook 2021, 2019, 2016, etc.

Blocked senders dialog box on Outlook 365 app

In this situation, first, you better block the sender by following the above steps.

However, the above steps should override this behavior of the Outlook desktop app.

And on theApp Store, it received ratings from more than 5.5 million users.

View all outlook settings

you’re free to only add one or more emails to theJunkemail folder.

Why isnt Outlook blocking the messages?

Give the method that suits best your machine, app, and situation.

Junk email and blocked senders on Outlook web app

If you know of any other ways, dont forget to comment.

Also, share the article with your friends and followers on social media apps and websites.

Next up, find hereWhy is Junk Grayed Out in Outlook 365?

Learn How to Block Emails in Outlook 365 Desktop app

Override trusting emails from Outlook contacts

How to block select emails on Outlook web

How to mark emails Junk on Outlook mobile app on iPadOS

Creating rules on Outlook desktop app

Adding specific words in Create Rule

Choosing Junk email as an action

Applying a rule on Outlook

How to disable rules on Outlook

Right click on email on Mac Outlook to find Block option

Hit the OK button on Block sender confirmation

Managing Junk Email Preferences on Outlook for Mac app