Who called from 8502283293

I received the same spam message tonight at 9:35 p.m. CA time, July 31, 2011.

I got a SMS message on my Acer 3G Connection Manager From:  18502283293 on 8/2/2011 11:06:02 AM saying "Watch 4000 Satelite Channels on the Internet for Free! Go to www.nettv5.com.  I was curious, so I did go to it and someone named Jennifer tells about the service while the information is on the screen.  I got suspicious though because they gave no address or phone number.  When I tried to send them an email message at the contact link, to let them know my concern, the email was not delivered.  I tried typing the address on an email without using the link and it still did not go through.  Their Terms and Refund policies, etc. are under Intercorp but again no address or contact information is given.  I tried looking them up and found what sounded like it could be them with a name address, phone number and fax number but now I see that all of these reports are indicating a Florida number and the one I thought it could be connected with is in St, Louis, MO,

Both my husband and I received text message spam from this number tonight within a few minutes of each other.

"Watch 4000 Satellite Channels On The Internet For FREE!\
Go To: www.nettv5.com"

Reported to AT&T

Does this mean our texts are being read by someone else or hacked ?  My mom got same msg but it said it was from me. ??  It was not from me I know that