A few months ago, a client asked if "ringless voicemail" is legal. Before I could answer, I first had to know what he was talking about. "It's the hottest new thing in telemarketing," he said, "a sure money maker." And he wanted to begin offering it to his clients as soon as possible. Now that I'm educated, I can break the secret to you if you still happen to be in the dark. Then I will try to answer my client's question for you as well.
formatting link