StopScam

Point StopScam at a suspicious letter, PDF, block of text, image or link and it returns a scam probability score with color-coded results and suggestions for what to do next.

StopScam is a scam detection app that checks physical documents, emails and links for scams, phishing and fake investments, and it says the scan takes seconds.

It also estimates the potential financial loss if you go along with a scam, which gives the score some practical weight.

Beyond scanning, StopScam has a free Security Check, a live counter for email breaches and an AI cyber-security chatbot you can ask questions.

The interface is available in Spanish.

Unlimited scans come with a subscription, so heavy use is paid, though the app itself is listed as free.

If you regularly get odd mail or messages from people claiming to be banks or investment firms, this is a quick second opinion to have on hand.