i got a txt msg from this number saying to go to cardealsusa.com that because an auto industry was on brink of collapse and they were going as low as 500dlls. who r these people?>??????

I got a text from the same # stating Attn:Auto Industry on bring of Collaspe-Cars selling for as low as $500! Limited Deals.Go To: www.CarDealsUSA.com how can I find out if this is legit or not?

Mine said the same thing, but offered www.CarSpotUSA.com as the website. :)
also gave me this: Promo code: D6AYF