Ban or Block Emails and Domain Emails

The topic here Ban/block an email address has what I need to ban a domain email but just wanted to add extra domains or emails to ban!
How does this work?
Does it have to lined up horizontally with commas separated between them or without or vertically? If someone could shed a light on this point would be appreciated :sun_behind_small_cloud:

I think it should with new lines…

I will try to line them up vertically if your way work and get back here to mark subject solved :lock:

Thanks dude for your day and night work for this awesome community :love_you_gesture:

It worked horizontally unfortunately with a comma separated between each email. If contributors show this a solution then, it should be solved :slight_smile: