This message (below) earns Verizon $609 million/year. Yeah, they earn by making you listen to their voicemail messages
At the tone, please record your message. When you have finished recording, you may hang up, or press 1 for more options. To leave a callback number, press 5. (Beep)
Verizon seems to be the only (major) company holding up. Others have either implemented a way to disable the instructions (Sprint) or are working on it (t-Mobile and AT&T)