The FCC recently ruled that phone companies CAN block robocalls - all types - if a customer requests it.
Did you know that there was an FTC Robocall Challenge in 2013. (Thanks to M. Leblanc for filling me in.) Nomorobo came out fo that challenge. It works with VoIP providers to block robocalls.
Are you on that list? Sonic is. Why aren't you?
Privacy and security are BIG issues today. Reliable and dependable are table stakes. There are many ways that you can be the privacy advocate for your customers -- and make a splash doing it.
I am amazed that some service providers I know care about freedom and privacy but don't use that as a benefit for their customers today.