Spectrum is automatically enabled for all Voice customers at no extra charge. It uses real-time analysis to block malicious robocalls and labels others as "SPAM RISK" on your caller ID.
When you need zero interruptions, you can send all incoming calls directly to voicemail. how to block phone calls on spectrum landline
: From the Call Guard settings page, select Allowed Numbers and click +Add Phone Number . 5. Use "Do Not Disturb" for Total Silence Spectrum is automatically enabled for all Voice customers