Oct 5, 2014
You might want to look into call blocking device. There are a number of models available. Do some reasearch to find the one that fits your needs.
In the meantime, you should reort the calls to the following.
https://www.ftccomplaintassistant.gov/#&panel1-1
https://esupport.fcc.gov/ccmsforms/form1088.action
https://complaints.donotcall.gov/complaint/complaintcheck.aspx?panel=2
For individual states:
http://800notes.com/res/DoNotCall.aspx
FCC Abandoned Calls Complaint form:
http://www.fcc.gov/cgb/consumerfacts/1088D-R.pdf
email: fccinfo@fcc.gov