When I started getting calls from this number they never left a message (I don't answer calls from obviously spoofed numbers, or when the caller ID comes up as NAME NOT FOUND). They called every day until I got sick of it, checked here and saw other people had dealt with them and determined they were scammers/telemarketers, and then promptly blocked the number.
I just check my call log on-line, and saw that these crooks STILL try to call me every day, several times a day! Clowns. Thank goodness for call-block!
I answered the phone, "Hello." The caller said, "Is Jeff there?" I said, "Who's calling?" The caller hung up! I didn't even have a chance to tell him my newest story that I tell telemarketers, that Jeff didn't live here anymore and I was squatting in his house until they kick me out!
Called in April, just now getting around to reporting it. No message, now blocked. Spoofed number (starts with "1"). Always assume that a spoofed number is a scam.