Spectrum (Formerly Time Warner) Follow 1. Sign in to VoiceZone®. 2. Click the Settings tab. 3. Click Edit next to Peace & Quiet. 4. Click the Nomorobo tab. 5. Click ON and agree to the Terms and Conditions. 6. Click Save Changes. Related articles Spectrum (Formerly Charter) How can I allow a call Nomorobo is blocking to ring through? Getting calls from 608-371-6666? All calls blocked How much does Nomorobo cost?