Got the same message. From utrade.com. He couldn't tell me how he got my information. When I told him I didn't want any more calls, and didn't want to hear what he was selling, he got irritated and said "no, I will not take your information out of our system until I tell you what we are offering. If you hang up, then you will just get another call later". I hung up anyway -- it was satisfying :)
Annoying and rude. Harrasing. They phone my house every 5mins. Im reporting them to the police and to the phone company. They do not take NO for an answer. Very pushy and ignorant sales