Collection agency...

This is a Sales scam number.

This is a threatening call and it is very upsetting.

keeps calling my phone using my air time up how do i stop this

This guy calls my work phone looking for an employee who works here. The employee works out of town and is not homen for 2-3 weeks at a time. When he is home he is off of work and i do not see him. I have told the caller this and that i really don't have a way to leave him a message. I have asked the caller to remove my work phone number from this person's list and he said, "No" he would not. I asked him again to remove the number and he said "No" again. He was rude and i informed him that i can get the company that I work for security involved. He asked why i would do that and i said that i felt that I was being harassed. When i pushed for some information he was very rude again and said that my number was the number that was given by the employee and that it would not be removed.