I have been plagued lately. I' very won money but I have to buy magazines on my credit card to get it. I told them I don't have a credit card but send me the magazines and my monetary prize and I will pay them...click
Microsoft calling that my computer is sending out data....I told them I have an Ipad....click
If they persist I tell them I am on do not call registry (I jot down any info they provide #from caller ID, name of person and company) and am reporting them
And if I don't feel like messing with them I hang up. It might be their job but NO should be sufficient for them to back off.