Saferinbox.com is a free service that allows you to create a temporary e-mail address. It's easy to let it expire and create a new one, with one click.

It's useful for filling out forms or memberships if you don''t know you can trust them. Like you know, for getting free stuff and all that.

You probably don't want to be on there spam list with your actual real email. This is the purpose of Saferinbox.com, and it's free.