T-Mobile Rolls Out Tools to Help Customers Avoid Scam Phone Calls

T-Mobile today announced the launch of two new anti-scam features designed to cut down on scam phone calls, Scam ID and Scam Block.

Scam ID, as the name suggests, alerts customers when an incoming call is coming from a phone number known to be associated with a scam. Scam Block goes one step further, automatically blocking any calls identified as scams by Scam ID.

scamid

"Every year, three out of four people in the US get at least one scam call--and fraudsters cheat consumers out of more than half a billion dollars per year! It's insane - so we had to do something to protect our customers!" said Neville Ray, Chief Technology Officer for T-Mobile. "So the T-Mobile team designed a brilliant set of patent-pending technologies -- then built them directly into our network, so there's nothing customers have to do. No hoops to jump through, no app to download. Like most T-Mobile technologies, it just works."

Scam ID is powered by a global database that contains "tens of thousands" of known scammer numbers. T-Mobile updates the database in near real-time by analyzing every call that comes into its network with "behavioral heuristics" and "intelligent scam pattern detection." Every call is analyzed to identify and block scammers.

Both Scam ID and Scam Block are available on all devices on T-Mobile's network and will be included at no cost. The features are rolling out to customers starting today, and will be available to T-Mobile ONE customers first.

New T-Mobile ONE customers will automatically get Scam ID beginning on April 5, while other T-Mobile postpaid customers can enable the feature on that date by dialing #ONI# (#664#). To turn on Scam Block, customers can dial dial #ONB# (#662#).

T-Mobile warns that enabling Scam Block could potentially cause customers not to receive legitimate calls, so caution should be used before turning it on. Once enabled, it can be turned off by dialing #OFB# (#632#).

Popular Stories

iphone 16 display

iPhone 17's Scratch Resistant Anti-Reflective Display Coating Canceled

Monday April 28, 2025 12:48 pm PDT by
Apple may have canceled the super scratch resistant anti-reflective display coating that it planned to use for the iPhone 17 Pro models, according to a source with reliable information that spoke to MacRumors. Last spring, Weibo leaker Instant Digital suggested Apple was working on a new anti-reflective display layer that was more scratch resistant than the Ceramic Shield. We haven't heard...
iPhone 17 Air Pastel Feature

iPhone 17 Reaches Key Milestone Ahead of Mass Production

Monday April 28, 2025 8:44 am PDT by
Apple has completed Engineering Validation Testing (EVT) for at least one iPhone 17 model, according to a paywalled preview of an upcoming DigiTimes report. iPhone 17 Air mockup based on rumored design The EVT stage involves Apple testing iPhone 17 prototypes to ensure the hardware works as expected. There are still DVT (Design Validation Test) and PVT (Production Validation Test) stages to...
Beyond iPhone 13 Better Blue

20th Anniversary iPhone Likely to Be Made in China Due to 'Extraordinarily Complex' Design

Monday April 28, 2025 4:29 am PDT by
Apple will likely manufacture its 20th anniversary iPhone models in China, despite broader efforts to shift production to India, according to Bloomberg's Mark Gurman. In 2027, Apple is planning a "major shake-up" for the iPhone lineup to mark two decades since the original model launched. Gurman's previous reporting indicates the company will introduce a foldable iPhone alongside a "bold"...
apple watch ultra yellow

What's Next for the Apple Watch Ultra 3 and Apple Watch SE 3

Friday April 25, 2025 2:44 pm PDT by
This week marks the 10th anniversary of the Apple Watch, which launched on April 24, 2015. Yesterday, we recapped features rumored for the Apple Watch Series 11, but since 2015, the Apple Watch has also branched out into the Apple Watch Ultra and the Apple Watch SE, so we thought we'd take a look at what's next for those product lines, too. 2025 Apple Watch Ultra 3 Apple didn't update the...
iphone 17 air iphone 16 pro

iPhone 17 Air USB-C Port May Have This Unusual Design Quirk

Wednesday April 30, 2025 3:59 am PDT by
Apple is preparing to launch a dramatically thinner iPhone this September, and if recent leaks are anything to go by, the so-called iPhone 17 Air could boast one of the most radical design shifts in recent years. iPhone 17 Air dummy model alongside iPhone 16 Pro (credit: AppleTrack) At just 5.5mm thick (excluding a slightly raised camera bump), the 6.6-inch iPhone 17 Air is expected to become ...
iPhone 17 Pro Blue Feature Tighter Crop

iPhone 17 Pro Launching Later This Year With These 13 New Features

Wednesday April 23, 2025 8:31 am PDT by
While the iPhone 17 Pro and iPhone 17 Pro Max are not expected to launch until September, there are already plenty of rumors about the devices. Below, we recap key changes rumored for the iPhone 17 Pro models as of April 2025: Aluminum frame: iPhone 17 Pro models are rumored to have an aluminum frame, whereas the iPhone 15 Pro and iPhone 16 Pro models have a titanium frame, and the iPhone ...
iPhone 17 Pro on Desk Feature

All iPhone 17 Models Again Rumored to Feature 12GB of RAM

Tuesday April 29, 2025 3:36 am PDT by
All upcoming iPhone 17 models will come equipped with 12GB of RAM to support Apple Intelligence, according to the Weibo-based leaker Digital Chat Station. The claim from the Chinese leaker, who has sources within Apple's supply chain, comes a few days after industry analyst Ming-Chi Kuo said that the iPhone 17 Air, iPhone 17 Pro, and iPhone 17 Pro Max will all be equipped with 12GB of RAM. ...
AirPods Pro 3 Mock Feature

AirPods Pro 3 Just Months Away – Here's What We Know

Tuesday April 29, 2025 1:30 am PDT by
Despite being more than two years old, Apple's AirPods Pro 2 still dominate the premium wireless‑earbud space, thanks to a potent mix of top‑tier audio, class‑leading noise cancellation, and Apple's habit of delivering major new features through software updates. With AirPods Pro 3 widely expected to arrive in 2025, prospective buyers now face a familiar dilemma: snap up the proven...

Top Rated Comments

nutmac Avatar
106 months ago
This implementation is blocking just "scam" calls from the list of their scam call database (puny "tens of thousands"). I applaud them for efforts, but what I really want is an option to block (1) "Do Not Originate" (spoofed numbers) and (2) no caller ID.
Score: 10 Votes (Like | Disagree)
konqerror Avatar
106 months ago

Anyhow, this again just shows how T-Mo is kicking everyones ass, as usual.
How so? AT&T got a similar service 3 months ago.

In fact, this service has a flaw. AT&T's version lets you see the blocked calls in an app, with optional notifications, so you can unblock false positives. Is there something similar here?
Score: 10 Votes (Like | Disagree)
Deeznuts. Avatar
106 months ago
Will it block my wife's number? She's always trying to scam me out of money.
Score: 9 Votes (Like | Disagree)
tigres Avatar
106 months ago
So I sign up online for some Auto Warranty quotes. My phone number is very old, thus having an area code in another state. I get calls daily now, from my area code from these warranty companies- nice trick they have in their bags.

Anyhow, this again just shows how T-Mo is kicking everyones ass, as usual.
If they had the 700 spectrum where I live- I would be so onboard with them, like yesterday....
Score: 6 Votes (Like | Disagree)
peterh988 Avatar
106 months ago
Wish Apple would introduce a system to deal with No Caller ID. Perhaps a way to block it, or have it send out a "This user does not accept unidentified calls" or something similar.
Score: 5 Votes (Like | Disagree)
cerote Avatar
106 months ago
Would be nice. But most tend to block some actual places people use.

Nowadays the scams just use fake numbers. I don't ever answer a number with same area code and first 3 digits of my number. (I guess only really applies to people in larger cities).
Score: 5 Votes (Like | Disagree)