What does "potential spam" mean?

Definition

Potential spam is a warning your phone shows on an incoming call when it thinks the caller may be a spam or scam number. It is a guess based on reports, not proof the call is harmful.

Full glossary
Category
Scams
Also called
suspected spam caller, spam likely
Last updated

When your phone rings and the screen says "potential spam", the phone or your carrier is telling you the number looks like one used for unwanted calls. It might be a telemarketer, a robocall or a scam. It might also be a real business calling from a number other people have reported.

On Android, Google's Phone app does this. Google says that when it determines a call is likely to be spam, it warns you on the incoming call screen. Its help pages list similar labels such as "Suspected spam caller" and "Spam", and say that when you or other people mark a number as spam, Google uses that information to decide whether a call is likely spam. The feature is on by default. Other phones and carriers use their own wording for the same idea, so the label you see can differ.

What it means for you

The label is a probability, not a verdict. Two things follow from that:

  • A flagged call can still be real. A doctor's office, a delivery driver or a new number from a company you deal with can get flagged if enough people reported it.
  • An unflagged call can still be a scam. Scammers change numbers and can fake the number you see, which is called spoofing, so a clean caller ID proves little.

If you answer and the caller asks for money, a code, a password or personal details, hang up. A real organization will not mind you calling back on the number printed on your card, bill or its official website.

Block and report

You can block the number from the call screen or your recent calls list and report it as spam, which feeds the same reports that trigger the warning for other people. The FCC keeps a page of call-blocking tools and resources.

  • Spoofing is faking the number or name shown, so a call looks like it comes from someone else.
  • An unknown caller is any number that isn't in your contacts. Not all of them are spam.

How to protect yourself

  1. 1

    Let unknown numbers go to voicemail

    Real callers usually leave a message. Scammers and robocalls usually don't.

  2. 2

    Never give codes or passwords on an incoming call

    No bank, delivery company or government agency needs a one-time code from you to "verify" a call they started.

  3. 3

    Call back on a number you trust

    Use the number on your card, your bill or the company's official site, not the one that called you.

  4. 4

    Block and report the number

    Use your phone's block and spam-report options. Reports help warn other people.

  5. 5

    Cut down how many callers have your number

    Spam callers buy and scrape phone numbers from lists. Serus finds where your address and phone number are listed and removes them, which cuts down the details a scammer can use to make a message sound personal.

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Frequently asked

Should I answer a call marked potential spam?

You don't have to. If you do, don't share personal details, codes or money, and hang up if you feel pressured.

Can a legitimate call be marked as potential spam?

Yes. The warning relies on reports and patterns, so real businesses can be flagged. Google lets you report a call that was marked by mistake.

Can I turn off the potential spam warning?

On Google's Phone app, caller ID and spam protection is on by default and can be turned off in the app's settings. Turning it off also stops the spam warnings.

Sources

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