This number keeps calling me, and an automated message keeps saying please hold, we will be with you shortly, and then hangs up after two a few minutes, I feel like they're taking my info or something. They say its a business matter so I answer but never speak to anyone.

same for me

These people are just doing their job! They want your voiceprint, just answer them once and then they will leave you alone. otherwise they will continue to harass you and each time with a new number or anonymously call until you bite the bait.

VERY AGGRESSIVE caller looking for someone that doesn't even live at my home. Told me I was a liar when I told them they had a wrong number. They call every day. Sometimes 6 or 7 times.

they keep calling without identifying themselves and leaving messages to call them back... I didn't