I am on a National "Do Not Call" list. I am going to report this number and they will be slapped with a fine. They also will be slapped with a fine, by NYS. Just Imagine, if we all are on the "Do Not Call" list and we all report these calls, they will get a fine for each and every time they call. That should put them out of business in a BIG hurry. If you folks are all on the "Do Not Call" list, report these yahoos.
Some cell phones already have call blocking on them, others you can google apps for. For land lines, consider maybe getting a call blocking device or phone.. You can google them and many are around $60.00 or so.