What "Spam Risk" means on an incoming call

The distinctions people look for between these terms mostly don't exist. There's a rough convention that "spam" implies unwanted-but-legal marketing while "scam" implies fraud, but the carriers don't apply it consistently, and the same number will carry different labels on different networks.

One genuine difference is worth knowing: Verizon splits the score into two tiers. "Potential Spam" is a lower-confidence flag than "Spam Risk", so a Verizon customer seeing the stronger label is looking at a number the network is more certain about.

Only that the number's behaviour fits the pattern of unwanted calling. The analytics score volume, how long calls typically last, how often they're answered, how many subscribers have complained, and whether the call arrived with valid STIR/SHAKEN attestation — the cryptographic signature that proves a number wasn't spoofed.

What the carrier is not claiming: that it knows who the caller is, that it listened to anything, or that the call is definitely fraudulent. No content is inspected. It's a behavioural judgement made in the fraction of a second before your phone rings.

That's why the label is probabilistic and why the false-positive rate is not negligible.

Let it go to voicemail. Real callers leave messages; automated systems almost never do, so voicemail sorts most of it for you at no cost.

If you answer, don't confirm anything — don't say "yes", don't give your name, don't press a key to be removed from a list. Any response confirms the number is live. Hang up.

Don't return the call. Some operations exist specifically to generate callbacks to premium-rate numbers.

Report it in your phone or carrier app. That feedback is one of the inputs to the score, so reporting genuinely improves the filter.

And turn on the free filtering — Verizon Call Filter and AT&T ActiveArmor both have no-cost tiers that block or silence flagged calls before they ring.

This is the expensive version, and it's silent — nobody tells you it's happening. You simply notice that people stop picking up.

The pattern that triggers it is ordinary business calling: a burst of outbound calls, many going unanswered, most of the answered ones lasting under a minute. Appointment reminders, delivery notifications, and follow-up calls all produce exactly that signature, which is why clinics, salons and home-services businesses get caught disproportionately.

What to do, roughly in order:

1. Find out your current status. The major analytics providers (the companies behind the carriers' filters) run free lookup and remediation portals for number owners. The Free Caller Registry submits to several at once.
2. Get full STIR/SHAKEN attestation. You want your provider signing your calls at the highest level ('A'). If they can't, that alone can be the cause.
3. Register the number as a legitimate business line with the analytics providers, and re-register if you change numbers.
4. Change the pattern. Spread calls out, call people who are expecting you, and cut the volume of cold unanswered dials. The score responds to behaviour over time.

Set expectations: remediation typically takes weeks and the flag can come back. It's a treadmill, not a fix.

Every one of the remedies above is an attempt to persuade a network that your outbound calls are legitimate. You're arguing with a scoring system that has no obligation to agree with you, and that will re-score you next month.

The asymmetry worth noticing is that inbound calls have none of this problem. Nobody flags a customer calling you. There's no attestation, no reputation score, no remediation portal — the call just arrives.

So the durable version of "our calls aren't getting answered" is usually to depend less on outbound dialling and more on being genuinely reachable when the customer calls first. That's a business-model observation rather than a fix for the flag, but it's the one that survives the next scoring update.