1-303-805-0849,  Don't know who they are.  I'm on the Do Not Call Registry, and I get more unwanted calls now than before?? What's up with  that?

Modern technology has given telescammers the tools to call you.
Since those telescammers are criminals, they ignore both the Do Not Call list and any request you might make.
Modern technology can also protect you, if YOU do a few simple things!
The first thing to do is buy a call blocker device, service or app.
Then, use it correctly.

Google "call blocker" for more information.
http://goo.gl/cdPm8O

If you cannot afford or use such a tool, then:
* Do not answer calls from unknown numbers ... let them go to voicemail or answering service
* Do NOT return calls from unknown numbers!  All that does is verify your phone number!  And, in some cases, those return calls may cost $20 or more to complete.
* If you have a "dumb" cell phone, assign the scammer's number to a group named "scammers" (or similar).  Then, assign a silent ringtone to that group.

Its just a matter of time is all really. The illegal callers, scammers, frauds will call despite laws. Consider buying a call blocking device or phone, google them. Many are around 60.00 and some can block as high as 1500 numbers.  Report the calls you get accordingly..

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

Federal:
https://www.ftccomplaintassistant.gov/#&panel1-1
https://esupport.fcc.gov/ccmsforms/form1088.action
https://complaints.donotcall.gov/complaint/complaintcheck.aspx?panel=2
http://www.consumerfinance.gov/complaint/
http://www.stopfraud.gov/report.html
http://www.fraud.org/

Robo call trying to sell some kind of pain relieving cream or such, at least thats what the pre-recorded msg said

Left no message. I have no need for compounding services. They will be blocked if they call again