Came in on television caller id  as a cell phone from area code 618, which at one time I had grandparents that lived in southern Illinois...out of habit, answered it, since I still have relatives in Illinois. Recording came on talking about ones credit and one can get lower interest....I hung up.

Just called, didn't leave message

Called on Monday evening. No message left.

Robocall, most likely a scam. Waited to talk to a "customer service rep" to request my number off the list, and was promptly proposed to. Yes, proposed, as in marriage.

Wannabe scammer.  Blocked