First got a toll free call from someone, then immediately after that this number called and left a message with the sounds of heavy breathing and chatter in the background. It lasted about 5 seconds.
They called here for the first time this evening. I didn't answer the phone because I didn't recognize the number. Let it go to voicemail but they didn't leave a message. Glad I looked this up as I will be blocking this number from now on. I am also on the Do Not Call list.