I made the mistake of visiting this website after Googling for health insurance in Florida. I found it odd that they required my phone number, but I quickly learned why that wanted it. Within 24 hours, I had received at least 29 unsolicited phone calls -- and I'm on the Do Not Call list.
The numbers called were *******203; *******738; *******650; and *******157.
I think that InsuranceMarketplace.org should be classified as a harrassing spam site.