Called 3 times, they hang up when you answer.

They called me three times and on the fourth call I answered.  They hung right up.

I got a call from this number trying to say that I'd been chosen for a federal grant of $7000 spoke to the gentleman for a little while try to understand him because he was a foreigner and told him I was not interested and he told me to have a blessed day [***] !

This number calls me constantly informing me that I have been chosen for a student federal grant.  I have told them on numerous occasions to remove my number from their list yet they still call.

Numerous calls, I answer with immediate hang up.  I call back and the call can not be completed.