Just did what you mentioned and 'removed' myself from their lists. Unfortunately I recognize both recording voices and have attempted to remove myself from their list at least once before, and they still called back...
Thanks for the updates. I called the number back and was "removed" from the listing. It was a political survey.
The wierd thing, though, is that I thought I removed myself from this listing a couple of weeks ago. Am I going to continue to have the "political surveys" calling my phone (from different numbers)?
The Do Not Call list provisions don't cover calls from political organizations, charities, telephone surveyors, or companies with which a consumer has an existing business relationship. However, if they are calling your cell phone, you can lodge a complaint with the FCC at http://esupport.fcc.gov/complaints.htm?sid=d1e37&id=d1e132