DegreeMatch calls me multiple times a day every day (except the weekend, so far) but the phone only rings once and they never leave a message. My number is on the National Do Not Call Registry yet it doesn't seem to stop these people!
This firm, Degree Match, calls no less than 4 times a day.
When I call back the number, there is a message offering to put my number on their "Do Not Call List" Yet they keep calling.