Several days ago, a reader asked about a website I suggested to help eliminate robocalls to cellphones. A USA Today article gave do-it-yourself methods to rid ourselves of these nuisances (which usually include scammers seeking our personal information).
I advise placing your phone numbers on nomorobo.com and nomorobo.com to protect yourself. The Federal Communications Commission (FCC) reports nearly 2.4 billion robocalls are made every month.
1. Use Google for more than basic research. Those of us who don’t publicly post our cell numbers or, in my case, rarely offer it to anyone other than close friends or medical providers can’t figure out how these bozos obtain our numbers. Well, place the blame primarily upon that stratospheric behemoth Google. People search companies, such as Nuwber, that aggregates data from “White Page Listings, Public Records and Social Network Information” is the culprit. Cyber scammers can easily access these sites and then begin their fun and games. See for yourself; Google your own number. Perhaps it isn’t right next to your name, but chances are the number is definitely available to the viewer.
Ellen Phillips 
2. Don’t give up on the Do-Not-Call List. Many of us who’ve heard of and entered our cell number (as well as home phone) to this option over the years feel it was a useless gesture. Frankly, in many instances, the assumption is correct. While enrollment does help prevent legitimate companies from cold-calling, the real creeps often have ways to work around preventive measures. If you’ve told the (so-called) company representative to take you off their list and they still call, report the calls to the Federal Trade Commission (FTC.gov); it compiles info and hands out stiff fines. Unfortunately, harassing calls are becoming more and more non-human so we can’t demand they cease and desist. The solution is to actually block them right from your cellphone (if the latter is a smartphone).
3. Block calls and texts. Whether readers own an iPhone or an Android, each has the capability to keep us safer. Let’s first take iPhones. Tap the green phone icon on the screen and select the “Recents” tab on the screen bottom. Next, tap the blue “i” information icon next to the phone number you wish to block. A screen with several options will then will pop up; at the very bottom, find the one that says “Block this Caller” and tap it. Confirm when the verification screen appears. So far as Androids are concerned, block with two easy steps. If using Android 6.0, go into your call log and long-press the number you wish to block. Then, select “Block number” from the menu that appears. If using any type of Android other than a stock version, select “Setting,” “Call blocking,” and then tap “add number;” at this point, type in the number you hope never to hear from again.