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EMAIL SCAM SAFETY GUIDE

How to tell if an email is a scam

A polished email can still be a trap. Logos, names, and perfect grammar prove nothing. If an email asks you to sign in, pay, open a file, or share a code: stop. Leave the email. Verify elsewhere.

Reviewed July 28, 2026 · Based on official consumer and cybersecurity guidance

A person pausing to verify a suspicious email before using their laptop
01

The email is not the authority

Never use an email to prove that same email is real.

Do not trust its link, reply address, attachment, or phone number. Open the official app, type the known website yourself, or call a number you already trust.

THE RULEUrgency is not proof. It is pressure.
02

Six red flags that matter

  • Unexpected ask: You did not request the reset, invoice, delivery, or refund.
  • Pressure: It threatens loss, arrest, suspension, or a missed deadline.
  • Wrong sender: The domain is misspelled, unrelated, or hidden behind a familiar name.
  • Wrong destination: The link leads somewhere different from the company it claims to represent.
  • Unwanted file: It includes an invoice, document, or attachment you did not expect.
  • Money or secrets: It asks for a password, security code, payment, gift card, or crypto.

A real logo proves nothing. It can be copied in seconds.

A hand pausing above a laptop trackpad instead of clicking a suspicious email
The safest click is the one you delay long enough to verify.
03

Verify without touching the email

  1. Close or minimize the message.
  2. Open the official app or type the company's known address yourself.
  3. Check the account for the alert, charge, delivery, or request.
  4. For a person you know, start a new call or message using saved contact details.

If the claim does not appear through a trusted channel, treat the email as hostile.

04

If you already clicked

  • Stop. Do not enter more information.
  • Change any exposed password from the official site, make it unique, and enable multi-factor authentication.
  • Call your bank or payment provider immediately if you shared payment details or sent money.
  • Update your security software and run a scan if you opened a file or downloaded anything.
  • Mark the email as phishing and report the fraud.
05

Use a screenshot before you act

isReal checks suspicious messages and explains the pressure tactics, impersonation clues, risky destinations, and safer next step in plain language.

See how the isReal screenshot checker works →
06

Official sources and reporting

  • FTC: How to recognize and avoid phishing scams
  • FTC: Protect yourself from phishing scams
  • CISA: Secure Our World
  • Report suspected fraud to the FTC