Don't know who these folks are. Received far too many calls in 90 minutes. Robo yes? Harassment yes?They are vague in having the info about collecting some old debt and I mean old. Seems you get these type of calls always around the holidays. Don't think blocking will work. Just ignoring through the duration.
They have called everyday for over a week. I finally got sick of it & answered. They asked for my elderly father who died 2 years ago. At first, I told him nothing. He said, "we have received a serious complaint about him. Do you know where he is? Can we get ahold of him??" Told him he was dead, said shame on you for preying on the elderly" then, hung up.