I receive many unwanted phone calls from ID's that start with the letter V followed by a series of numbers. A message is never left, and when I call the number back the message is that this number is disconnected. I have already filled up Xfinity's alotted block numbers list. Hence, I and can't add any more numbers to it. Do you have any solutions to prevent me from receiving these calls?
You might want to consider using the Nomorobo service with your Xfinity Voice home phone number. I use it and it helps out a lot, allowing me to have hardly any numbers specifically listed in the call blocking list. You can find information on how to use the Nomorobo service with your Xfinity Voice home phone number setup at this location.