My answering machine only had a few syllables of a robo-call recording on it before the call was disconnected from their end.
Someone on another website said they called the number back, only to get something like "press one to be removed from the list" with no company identification given.
This is the third call like this we've gotten in 2 days from different numbers
Received a call to our land line today (17 Sep 2016) at 1:20 pm (Central Time) from this number. Caller ID: Unavailable. Didn't answer. No message left. I will assume it was a robo calling scammer.