just a suggestion.

i've found that it is a wise decision to open up an email address that you can use for sign ups. when you're posting all your info for free things, who knows sometimes if your email address is being sold or traded or whatever, and whose spam list you may end up on. the solution to this problem is to open a "junk email" address, that can receive the spam, so that your email address for more serious things isn't compromised. just a suggestion.