These people need to have consequences for breaking LAWS--As a collection agency, they are NOT allowed to continue contacting you at any point ever, if you have ALREADY told any of their staff to NOT call the number again. It is AGAINST the Law for a 3rd party collections agency to do this. Also, if they are calling you any time before 10 am on a Saturday or Sunday they are breaking the law. If they were to call you before (M-F) 9 am, they are breaking the law.

They called and asked who I was when I would not
Tell them my name they hung up

I received a call on my cell phone for my son.  They would not say who they were and as I asked more questions they hung up on me.

They keep calling and have the wrong number

This caller is from RMG (Collection Agency). They also call from (573)333-1090.   They call and leave messages for my daughter even though they have been told she does not live here.