Bests & Worsts Reviews from Amazon

The phone companies do not want to provide blocking numbers for free. They don't want to discourage marketing companies from calling you as it generates phone service revenue for the phone companies. However, they will charge you a fee to block calls. I didn't want to pay a monthly fee indefinitely. So, I decided to look for an alternative. I am very happy with the Call Blocker v201. It does exactly what it is intended to do. It blocks whatever number you choose. I tested it using another land-line and it worked flawlessly. I initially blocked two numbers and what a difference. Those two numbers could no longer get through. Ironically, one of the companies that could not get through tried using a different number. Blocked that one after their first attempt. To make it easy, you can block all numbers by area code such as those beginning with 800 or 866. I haven't tried that yet, but just might do it.