Like
@tv.com
@movies.com
@school.com

Who are they're real providers?
Just wondering

Please clarify your question.
Are you receiving mails from these addresses ?

Mali.com offers a lot of vanity domain names, however I never liked their service and I always suspected they delivered span to off set the cost or pay us and we will forward this to our users.
I have found it hard to suggest any email over gMail for a coupkle years