Consider maybe getting a call blocking device or phone.. You can google them and many are around $50.00 or so.If its a cell phone, some already have call blocking, if not, there are free apps on the web that will work for some. You can google this. If you have a smart phone, there is a free app called call control. Iphones appear to have apps also. Another one is called Mr. Number.

Report your callers here, not just to the DNC alone:

https://www.ftccomplaintassistant.gov/#&panel1-1
https://esupport.fcc.gov/ccmsforms/form1088.action
https://complaints.donotcall.gov/complaint/complaintcheck.aspx?panel=2

By State DNC lists:
http://800notes.com/res/DoNotCall.aspx

FCC Abandoned Calls Complaint form:
http://www.fcc.gov/cgb/consumerfacts/1088D-R.pdf
email:  fccinfo@fcc.gov

To file complaints on Foreign company's:
eConsumer.gov: Report Your Complaint
E-mail: econsumerwb@ftc.gov

Wow. Why are these "pending moderator approval" now? May be consumer services owns 800notes.

Noticing these scums (and most of the other 10+ I get a DAY) only ring three times and then hang up.  Hmmm.....I'm at a business and HAVE to answer.  It may drive the boss nuts, but if it's an unknown number, and I don't feel like wasting their time,  I am not answering til the 4th ring.

Caller id says Consumer Svcs

also using:  312-216-0879 and 520-222-84489 and 303-223-2631

Off to report these scammers and their new number to the FCC

I've asked SEVERAL times to be removed, politely and firmly, each time ends in a hang up. Hanging up on them without talking to them never works.

I've decided to waste their time now and toy with them and just give them fake numbers and give them a random CVV number.