Spot a Phishing Email in 60 seconds
What is Phishing?
Phishing is when someone sends you a fake email pretending to be someone you trust (bank, school, Spotify). The goal is to trick you into clicking a link, opening an attachment, or handing over a password.
It's the most common cyberattack on the planet. And you can spot one in under a minute.
The 60-Second Checklist
Every phishing email has tells. Run through these 4 checks before you click anything.
1. Who Is It Actually From?
Look at the sender's email address - not the display name, the actual address.
From: Netflix Support -> netflix-support@gmail.com
^^^^^^^^^^^^^^^^^^^^^^^^^
Not @netflix.com — this is a Gmail address
Legitimate companies don't use @gmail.com, @yahoo.com, or @outlook.com. Netflix sends from @netflix.com. Your bank sends from their own domain. Always.
2. Are They Pressuring You?
Phishing emails create false urgency:
- "Your account will be suspended in 24 hours!"
- "Unusual login detected - verify immediately!"
- "You've won! Claim within 1 hour or lose it!"
3. Where Does That Link Actually Go?
Hover your mouse over any link or button. Do not click it. Look at the bottom-left corner of your browser — the real URL appears there.
What you see: https://www.netflix.com/account
Where it goes: http://netf1ix-verify.ru/login
^^^^^^^^ ^^
Lookalike Russian domain
Attackers use lookalike domains: netf1ix.com (one instead of L), paypa1.com (one instead of L), amaz0n.com (zero instead of O).
4. Are There Weird Mistakes?
Real companies have editors. Phishing emails often have:
- Bad grammar and spelling errors
- "Dear valued customer" instead of your actual name
- Pixelated or stretched logos
- Weird formatting, mismatched fonts
- Attachments you weren't expecting (invoices, receipts, voicemails)
None of these are proof alone. But together with the other checks, they paint a clear picture.
A Real Example
Here's what a typical phishing email looks like. Every element is designed to trick you.
From: PayPal Service paypal@secure-accounts.net Subject: URGENT: Your account has been limited
Dear Customer,
We detected unusual activity on your PayPal account. To prevent permanent closure, verify your identity immediately by clicking the link below.
Failure to verify within 24 hours will result in account suspension.
Regards, PayPal Security Team
Red flags in this email:
- Sender address is
@secure-accounts.net, not@paypal.com - "Dear Customer" instead of your name (they don't know who you are)
- Creates urgency: "24 hours or your account is suspended"
- The link goes to
paypa1-secure.com(lookalike domain with the number 1) - Threatens negative consequences if you don't act
Every single one of these is a deliberate psychological trick. Now you can spot them.
Go Deeper: Check the Email Headers
Every email carries hidden metadata called headers. They show the actual path the email took to reach you. If the headers don't match the sender, it's fake.
In Gmail: Open the email → three dots (top-right) → Show original.
In Outlook: Open the email → three dots → View message source.
Look for these lines:
Return-Path: scammer@evil-domain.ru
Received: from mail.evil-domain.ru (evil-domain.ru [192.168.1.1])
Authentication-Results: spf=fail smtp.mailfrom=evil-domain.ru
What to look for:
- Return-Path — should match the sender's domain. If it says
@evil-domain.rubut claims to be from PayPal, it's fake. - SPF (Sender Policy Framework) — checks if the sending server is authorized.
spf=failmeans it's not. - DKIM (DomainKeys Identified Mail) — a digital signature that proves the email wasn't tampered with. If it's missing or invalid, suspicious.
You don't need to memorize these. Just know that headers exist and that fail is bad.
How to Safely Inspect a Suspicious Link
If you're curious where a link goes but don't want to click it:
curl -I http://paypa1-secure.com/login
What each part does:
curl— fetches data from a URL without opening it in a browser-I— fetches only the headers, not the full page (safer)
This shows you where the link actually leads — what server responds, whether it redirects somewhere else — without ever rendering the page or exposing your browser.
What To Do If You Spot a Phishing Email
If you haven't clicked anything:
- Don't click any links. Don't open attachments.
- Report it using your email provider's "Report phishing" button.
- Delete it.
If you already clicked the link but didn't enter anything:
- Close the page immediately.
- Run a malware scan (Windows Defender or Malwarebytes).
- You're probably fine — most phishing pages only work if you type in your password.
If you entered your password on a phishing page:
- Change that password immediately on the real website.
- Enable multi-factor authentication (MFA) if you haven't already.
- Check for unfamiliar logins in your account settings.
- If you reused that password anywhere else, change it there too.