How to spot a scam message: 7 signs
By Sure INSTANT team · Updated on Nov 11, 2026
A fraudulent message rarely looks strange at first glance. It borrows a familiar name, sounds urgent, and asks for one small thing: a code, a card number, a click on a link.
This guide lists the seven signs that the scam check of Instant AI looks for with fixed rules, shows how they add up to a risk score, and says what to do when a message shows them. The signs are simple enough to check by eye as well.
The seven signs
Each sign has a severity. One sign alone does not prove fraud; several together are a strong warning.
| Sign | What it looks like | Severity | Points |
|---|---|---|---|
| The sender name shows another address | The display name carries an address that differs from the real sending address. | High | 30 |
| A suspicious link | The link points to a bare number address, uses look-alike characters in its site name, or hides its destination behind a link shortener. | High | 30 |
| A link to a site other than the sender | The message comes from one site and its link leads to a different one. | Moderate | 20 |
| A request for a password or a code | It asks for a password, a verification code, or to confirm or update your account details. | High | 25 |
| A request for payment or card details | It asks for a transfer, a card number, a gift card, digital currency, or shipping and customs fees. | Moderate | 20 |
| An unexpected prize or offer | It says you won a prize, a lottery or an inheritance you never entered for. | Moderate | 20 |
| Pressure, urgency or a threat | It says urgent, a final notice, a last day, or that your account will be suspended. | Low | 10 |
How the signs become a verdict
The points of the signs found are added up, and the total never goes above 100. The total decides the level shown with the result.
After the rules, the AI engine reviews the message as well. Of the two verdicts the more severe one is shown, so a calm-sounding review never lowers a warning the rules raised.
| Score | Level |
|---|---|
| 0 to 24 | Looks safe |
| 25 to 59 | Suspicious |
| 60 to 100 | Dangerous |
What to do with a suspicious message
- Do not open links or attachments from the message.
- Contact the sender through an official number or website you already know, not one given in the message.
- Never share passwords, codes or card details in a message.
How to check a message with Instant AI
- Open Instant AI and choose the mode "Is it a scam?".
- Paste the message exactly as it reached you, with its links.
- Add the sender as you saw it: the address, the number or the name. This is what lets the check compare the sender with the links.
- Read the free preview: the level, the score and the first reason.
- Unlock the result for the rest of the reasons and what to do now.
What the check cannot tell you
The rules look for words and for the shape of links. A message written carefully enough can pass them, and an honest message can trip one. A low score is not a guarantee, and a high score is a reason to verify, not a legal finding.
The check reads only the text you paste. It does not open the links in the message and it does not contact the sender.