Get a gmail account. They are really good at that. If you already have a gmail account, then I'm sorry, I don't know how to help you. In gmail, spam goes to spam, it does not get automatically...
you cant
just come off the internet
you say it the same way only we say it with a little acsent like when i say it in spanish it sounds weird to me but i know what it means
at the bottom of a facebook email there is a link that says unsubscribe. Just click that