Modern technology has given telespammers the tools to call you.
Lawbreaking telescammers 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 most effective thing to do is to get a call blocking device, service or app.
Then, use it correctly.
Google "call blocker" for more information. There are available apps (some free) for smart phones, and services and devices for landlines.
If you cannot use or afford such a tool, then:
• Do not answer calls from unknown numbers ... let them go to voicemail or answering service. Telespammers usually hang up after 3 or 4 rings.
• 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 the incoming call was important, they would have left a message!
• If you have a "dumb" cell phone, assign the scammer's number to a group named "scam" (or similar). Then, assign a silent ringtone to that group. (This also works for smartphones).
• Another option, for cell phones: Assign a "silent ringtone" as DEFAULT. Then, assign your favorite ringtones to all known friends / family / business numbers. That way, you will hear rings ONLY from those you wish to contact! You will not hear scammers' rings, even if they change their number! (This is also called "whitelisting", and will cause you to miss calls from non-whitelisted numbers).
If you want to report potential fraudulent or scam calls, here are two pages of links to (mostly government) sites in Canada and the USA were you can report those scams, or learn more about them.
Look here first:
http://800notes.com/arts/I2neMkbUAAo/where-to-report-phone-crime
If the reporting site you wanted is not in the above list, try this one:
http://phonehelp.2truth.com/complaint_sites_rev.html
Same as many others on this site report. Man with Indian accent voice asked for me by name, knew my home address and called my cell phone #. Said he was with "US Financial" Newport Beach, CA. I have been receiving calls from many 949 area code numbers for months. I Googled this company and find no such business listed. I requested to be put on the Do Not Call list and ended the call. I suspect identity theft attempt or an attempt to sell a predatory mortgage. Sure would like to get my hands around some of these [***] necks and squeeze until the light in their eyes goes out.