Free Fax Where Can I Get A REAL E-fax Number For Free?

Where can I get a REAL e-fax number for free? - free fax

What website can I e-mail fax number? I keep seeing ads for free e-fax, but there's always a catch. Or do I have in my cc #, fax pay people to me, or I need to pay to have to send an e-fax.