SCAMMERS: Same phone number with the name UNKNOWN that calls all the time. NO MESSAGE LEFT. Not interested in your SCAMMING tactics. I don't know anyone with the name UNKNOWN.
i let it ring a few times, then sent it to voicemail. they didn't leave a message. i called it back after i thought about it for a minute, as it's Masters Week here, and our daughter is out of town; it worried me it might be someone with her trying to call me. instead, a pre-recorded message answered, telling me that the "survey" i was being asked to participate in had ended and then hung up on me. wth. it's off to re-enlist us all on the do-not-call list!