Below is a step-by-step guide for each service.

| Situation | What Spectrum Can/Can’t Do | |-----------|----------------------------| | (calls that look local but aren’t) | Neither star codes nor Call Guard can guarantee 100% blocking. | | Text messages (on mobile) | Block via your phone’s messaging app, not Spectrum’s network features. | | Voicemail from blocked numbers | Blocked callers may still leave voicemail on mobile. On Spectrum Voice, they typically hear a busy signal. | | 911 or emergency calls | Blocking features never affect emergency services. |

To block calls on Spectrum, you can use the built-in feature, which automatically filters robocalls, or manually block specific numbers through your online account or handset . The exact process depends on whether you are using a landline (Spectrum Voice) or a mobile device. How to Block Calls on Spectrum Landline (Voice)

Spectrum Call Blocking: How to Prevent Unwanted Spam Calls. ... 4.4 billion robocalls. That's how many unwanted calls that the FCC... Spectrum Spam Protection for Spectrum Mobile Manage these settings online: * Sign in to your Spectrum online account. * Select Services. * Select the Mobile sub-tab, and then ... Spectrum.net Call Guard for Home Phone & Business Voice - Spectrum.net What's Call Guard? Spectrum understands that unwanted or fraudulent calls can be both irritating and risky. We provide our custome... Spectrum.net Call Guard for Home Phone & Business Voice - Spectrum.net What's Call Guard? Spectrum understands that unwanted or fraudulent calls can be both irritating and risky. We provide our custome... Spectrum.net Charter Collaborates with Hiya to Protect Spectrum Mobile ... Apr 8, 2020 —

Spectrum offers three primary ways to block unwanted calls: through your TV set-top box, through the "My Spectrum" app, and by using their free "Call Guard" service.

| Action | Spectrum Mobile | Spectrum Voice | |--------|----------------|----------------| | Block last caller | Not available | Dial *60 | | Block specific number | Phone settings → Block | Dial *61 or use app | | Block private callers | “Silence Unknown Callers” (iPhone) | Dial *77 | | Enable spam filtering | Call Guard (in My Spectrum app) | Spam Block (in app) or Nomorobo |

If you are receiving calls from "Private," "Anonymous," or "Blocked" numbers (where no number is displayed), you can use the anonymous call rejection feature.

For mobile users, call blocking is managed through the My Spectrum App or directly on your device. Ways to Block Unwanted Calls | Spectrum Support

Blocks the number of the last person who called you.

You can use traditional star codes on your Spectrum landline handset to manage blocking quickly: