Phishing Red Flags Every Employee Should Know
Most phishing emails share a few telltale signs. Teach your team to spot urgency, lookalike domains, payment changes, and fake login pages before they click.
The clearest phishing red flags are pressure and mismatch: a message that pushes you to act fast, combined with something that does not quite fit, such as a sender domain that is slightly off, a link that points somewhere unexpected, a request to change payment details, or a login page you did not ask for. When employees learn to pause on those signals and verify through a separate, known channel, the large majority of phishing attempts fail.
This article is written to be shared with your team. It covers the warning signs, what to do instead of clicking, and how office managers in South Florida can make reporting easy.
Why phishing still works
Phishing does not rely on technical skill so much as on timing and familiarity. Attackers imitate the services your team uses every day: Microsoft 365, Google Workspace, shipping carriers, banks, e-signature platforms, and even your own vendors. A busy employee answering dozens of emails between patients, clients, or deliveries is exactly the person these messages are designed for.
The good news is that the same patterns repeat. Once people know them, they become easier to spot.
The red flags
1. Urgency and pressure
Phrases like "your account will be closed today," "payment overdue," or "the CEO needs this in the next hour" are designed to skip careful thinking. Legitimate organizations rarely require action within minutes.
2. Sender address does not match
Look at the actual email address, not just the display name. Watch for lookalike domains that swap letters (rn for m, a zero for an o), add words such as "-secure" or "-billing," or use a free email service for what claims to be a company message.
3. Links that go somewhere else
On a computer, hover over a link before clicking and read the destination in the status bar. On a phone, press and hold to preview. If the text says one company but the link points to an unrelated domain, stop.
4. Unexpected login pages
A message asking you to "re-verify" your Microsoft 365 or Google account and then showing a sign-in page is one of the most common attacks. If you need to check your account, open your browser and go to the service directly from a bookmark.
5. Changes to payment or banking details
Business email compromise often looks like a normal invoice from a real vendor, but with new bank account details. Any request to change where money is sent should be verified by phone using a number you already have on file, never one listed in the email.
6. Unusual attachments
Be cautious with unexpected attachments, especially compressed files, documents that ask you to "enable content" or macros, and HTML files that open a login form.
7. QR codes in emails
QR codes move the link to your phone, where it is harder to inspect and often outside company security tools. Treat a QR code in an unexpected email with the same caution as a link.
8. MFA prompts you did not start
If your phone asks you to approve a sign-in you did not initiate, deny it and report it. Someone may already have your password.
Quick reference table
| Signal | What to do |
|---|---|
| Urgent tone or deadline | Slow down and verify through a known channel |
| Odd sender domain | Compare carefully with previous legitimate emails |
| Link mismatch | Do not click; navigate to the site directly |
| Payment change request | Call the vendor at a number already on file |
| Unexpected MFA prompt | Deny, then report to IT |
| Request for gift cards | Treat as fraud until confirmed in person or by phone |
What to do if you are not sure
- Do not reply to the sender to ask whether it is real.
- Use the report button in Outlook or Gmail, or forward the message to whoever handles IT.
- Verify independently by calling the person or company using contact information you already trust.
- If you clicked or entered a password, tell IT immediately. Changing the password and revoking active sessions within minutes is far easier than cleaning up later. Nobody should be afraid to report a mistake.
What the business should do behind the scenes
Training works best alongside technical controls:
- Publish SPF, DKIM, and DMARC records so attackers have a harder time spoofing your own domain. Our business email service handles this setup and monitoring.
- Enable MFA on every email account, ideally with phishing-resistant methods for administrators.
- Use email filtering that flags external senders and lookalike domains.
- Run short, regular awareness sessions rather than a single annual presentation.
- Establish a written policy that payment changes always require phone verification.
Our cybersecurity services include awareness training and email security configuration, delivered in English or Spanish.
FAQ
Are phishing simulations worth doing?
They can be useful when they are educational rather than punitive. The goal is to build the habit of pausing and reporting, not to embarrass anyone.
Can email filters stop all phishing?
No. Filters catch a lot, but well-crafted messages and messages from compromised legitimate accounts can get through. Human judgment remains an important layer.
What if the email comes from a real coworker's address?
Accounts do get compromised. If a coworker's message seems out of character, such as an unexpected request for files or payment, confirm with them by phone or in person before acting.
Next step
If you want to know how well your email and your team are protected, request a free IT assessment. We will review your email authentication, MFA coverage, and reporting process, and suggest practical improvements.
