As the previous posters have said - if you don't pay for premuim mail, it will eventually cease.
If I might make a suggestion - when you sign up with a new provider, they will provide you with a new email address. Don't use that as your main email contact. Instead use one of the well-known free providers, or even buy your own domain name. That way, you never have to worry about updating all your contacts if you move internet providers again.