It looks like they would have to fill out the CAPTCHA to send email. How many did you get. Is it possible it is still a human filling it out?
Your friends over here at WebAssist! These Dreamweaver extensions will assist you in building unlimited, custom websites.
These out-of-the-box solutions provide you proven, tested applications that can be up and running now. Build a store, a gallery, or a web-based email solution.