Ringless Voicemail - or broadcasting a voicemail message directly to voicemail without the recipients phone ringing - is not "new". I remember SlyDial when it came out years ago - focused on cell phone delivery - and it's still around today. The ability to deliver voicemails to other "landline" systems is more recent - and can have it's uses. The minimum monthly fee for Ringless Voicemail is $100 per month for delivering 2,000 messages per month. "*Filter DNC/Mobile Number at $0.003/Number, *We are not responsible for DNC Compliance, *Clients are responsible for Legal Compliance" It's not clear if you purchase the DNC list scrubbing feature whether the responsibility for DNC compliance then shifts to Ringless Voicemail.