Received a call from this number. Listed in Birmingham, AL as Green Tree Services.

They Call All the Time asking for someone else, Keep talking to them about it and they say im not in thier system, but yet Im getting there calls.They say they cannot find my phone in thier system, why then do i get thier auto dialer calling me? Tired of telling them  take me off there call list ,falls on deft ears. like talking to a tree.

They (green tree)keep calling my cell  number which is not even listed in my name asking for a different family member.how can they get away with this.i have nothing to do with this other morgage.I've asked them to stop but they will not.what can i do?

Received call from this number.....phone rang one time.  This happens about once a month.