Google’s Phone app will tell you if a scammer is impersonating one of your contacts
Google Phone just shipped AI scam detection. Here's why every founder needs to think about this.

Why it matters
Google is embedding AI-powered fraud detection into consumer products to combat AI-driven impersonation scams—a signal that AI safety is now a feature battleground, not just a research problem. For leaders building on LLM infrastructure, this highlights both the threat model and the defensive moat.
The key facts
9 to knowGoogle Phone app launches AI impersonation detection feature
Flags calls spoofing contacts' phone numbers
FBI reports $893M in AI-powered scam losses in 2025
Uses AI to detect voice impersonation attacks
Deployed to all Google Phone users
Google Phone app launching AI impersonation detection feature
Flags calls spoofing contact numbers as suspicious
Scammers use voice synthesis to impersonate contacts
Feature uses AI to detect anomalies in incoming calls
Go to the source
The Verge AItheverge.com
Publisher excerpt: Google is launching a new feature for its Phone app that aims to protect you from AI impersonation scams. Now, when you receive a call from a scammer that appears to be coming from the same number as one of your contacts, Phone by Google will flag the call as suspicious so you can hang up. In a…