Nuisance calls are frustrating. We can definitely lend a helping hand to reduce the number of these calls that you are receiving. Are the calls coming from the same phone number or phone numbers? Have you applied your mobile number to the National Do Not Call Registry: https://www.donotcall.gov/?
Please check out our Call Filter there is a free and subscription version. Here is a link to the details: https://www.verizonwireless.com/solutions-and-services/call-filter/