Recorded message offering a "free home security system if I put a sign up in my yard. Typical Indian phishing scammer with a US number from some VOIP service.
Same deal. answered the number and it immediately hung up after I said hello. Called back and it was an automated message with only one option, press 1 to be taken off call list. After pressing 0 multiple times, it hung up on me
Same as Victor above. Called back and an automated message offered only one option - press 1 to be taken off the call list. PLEASE DO NOT PRESS 1. It could be a scam. Here is a message from the FCC explaining why.