Have you ever had that stomach-dropping moment when you realize you almost clicked that link on a suspicious email, or worse, when you did? You're not alone.
As small business owners, we're managing dozens (sometimes hundreds) of emails daily. Client inquiries, vendor communications, invoices, updates—they all demand our attention. Unfortunately, hidden among these legitimate messages are increasingly sophisticated phishing attempts designed to look trustworthy while concealing malicious intent.
What's Really Happening When You Get a Phishing Email
Think of phishing as digital disguise artists. These emails arrive wearing the costume of companies you know and trust—your bank, a major supplier, or even a government agency. Their goal? To convince you to share sensitive information or click on dangerous links by exploiting your trust in these familiar brands.
The good news? Once you know what to look for, these disguises become much easier to spot.

7 Warning Signs Every Small Business Owner Should Know
1. Urgency and Pressure Tactics
"Your account access will expire in 2 hours! Verify your information immediately!"
Sound familiar? Legitimate companies rarely create this kind of emergency. The artificial time pressure is deliberately designed to make you act before thinking clearly. When you feel rushed by an email, that's your first clue to slow down and look more carefully.
2. Suspicious Sender Addresses
That email from "PayPa1.Customer-Service@mail.net" might look legitimate at first glance, but notice the subtle clue: the digit "1" instead of the letter "l" in "PayPal."
Quick Tip: Always hover over (don't click!) the sender's name to reveal the actual email address behind the display name. Even a single character difference means you're dealing with an impostor.
But be careful! Sometimes these can be tough to spot. Can you see the difference between googIe and google? (I'll give you a hint - one of them doesn't actually have an L.)
3. Generic Greetings
"Dear Valued Customer,"
When's the last time your actual bank referred to you as "Valued Customer" instead of using your name? Companies you have accounts with know your name and use it in communications. Generic greetings are a red flag that should immediately raise your suspicions.
4. Poor Grammar and Spelling
Have you noticed emails mentioning a "shipmant packaje" that couldn't be delivered? Professional organizations have editors and spell-check. Multiple spelling errors or awkward phrasing usually indicates you're dealing with a phishing attempt.
5. Suspicious Links or Attachments
"Please review the attached invoice immediately."
Before opening any attachment or clicking any link, ask yourself: "Was I expecting this?" Be especially wary of executable files (.exe, .zip, or .scr extensions) disguised as documents.
Safety Tip: Before clicking any link, hover over it to preview the destination URL. If it doesn't match what you'd expect (like a bank's actual domain name), don't click.
6. Requests for Sensitive Information
Any email requesting passwords, account numbers, or personal information should set off immediate alarm bells. Legitimate organizations never request this information via email—they have secure systems in place for when they genuinely need to verify your identity.
7. Offers That Seem Too Good to Be True
"Congratulations! Your business has been selected to receive a $50,000 grant!"
We all want good news, but unexpected windfalls typically require at least some action on your part first (like applying). If you're suddenly "selected" for something you never applied for, it's likely a phishing attempt.
Seeing Through the Disguise: A Real Example
Here's an actual phishing email that targeted many small businesses recently:
From: PayPal Security Team paypal-security@secure-payments.com
Subject: URGENT: Your PayPal Account Has Been Limited!
Message: Dear Valued Customer,
We have detected unusual activity in your account. Your PayPal account has been temporarily limited until you confirm your identity. Please click on the link below to verify your information:
[Verify Account Now]
Failure to verify within 24 hours will result in permanent account suspension.
Thank you, PayPal Security Department
Let's break down the red flags:
- Generic greeting ("Valued Customer")
- Urgent, threatening tone
- Suspicious sender email (not ending in @paypal.com)
- Request to click a suspicious link
- Poor formatting and slight grammatical issues
Instead of clicking that link, the safe approach is to open a new browser tab, type in PayPal's official website address, and log in normally. If there's a genuine account issue, it will appear in your dashboard.
Building Your Business's Defense System
Make Team Training a Priority
Does your team know how to spot these warning signs? Regular training doesn't have to be complicated—it can be as simple as reviewing recent phishing examples over coffee or creating a quick reporting process for suspicious emails.
The best defense is a team that's alert and aware. Ask about phishing awareness programs that can help your team learn to be more secure.
Establish Verification Protocols
Implement a simple rule: any email requesting financial information, password changes, or account verification requires additional confirmation. This might mean:
- Stepping away from the email
- Contacting the supposed sender through a verified phone number (not one provided in the suspicious email)
- Confirming whether they actually sent the request
These extra steps might feel inconvenient in the moment but can save countless hours dealing with the aftermath of a successful phishing attack.
Embrace Multi-Factor Authentication
As we discussed in another post, think of multi-factor authentication as adding a second lock to your digital doors. Even if someone tricks you into giving them your password, they still can't get in without the second authentication method (typically a code sent to your phone or generated by an app).
Enable this feature on every business account that offers it—especially email, banking, and financial services.
When in Doubt: Stop, Investigate, Decide
Develop a simple protocol for handling suspicious emails:
- Stop: Don't click anything. Take a breath.
- Investigate: Check the sender, look for red flags, verify through official channels.
- Decide: Based on your investigation, either delete the email or proceed with caution.
Also remember to Trust Your Gut. If something feels "off," there's a good chance it is.
The AI Challenge: Phishing Gets More Sophisticated
While the warning signs we've discussed are tremendously helpful, it's important to acknowledge a growing challenge: artificial intelligence is making phishing attempts increasingly sophisticated.
How AI is Changing the Game
Today's AI tools can:
- Generate grammatically perfect emails that eliminate the spelling and grammar red flags we've traditionally relied on
- Create personalized content by scraping information about you and your business from social media and other public sources
- Craft convincing, context-aware messages that reference real events or relationships
- Produce professional-looking design elements identical to legitimate brand communications
For example, where you might have once spotted a phishing attempt through awkward phrasing or obvious grammar mistakes, AI-generated messages can now be indistinguishable from those written by native English speakers. Similarly, the generic "Dear Valued Customer" greeting is evolving into personalized openings that include your name and potentially even references to recent business activities.
Staying Ahead of AI-Powered Threats
This doesn't mean we're defenseless—it just means our approach needs to evolve:
- Verify Through Official Channels: Regardless of how convincing an email looks, always verify requests through official websites you navigate to independently (not through links in the email).
- Implement Email Authentication: Consider technologies like DMARC, SPF, and DKIM that verify sender authenticity at the technical level—beyond what's visible to the human eye. There are also new AI-based tools that can help identify possible problems that might not be as obvious to people. Ask your cybersecurity advisor for help.
- Use Advanced Email Security: Modern email protection systems use their own AI to detect subtle patterns and behaviors that might indicate a phishing attempt, even when the content appears flawless.
- Focus on Behavioral Red Flags: When content-based warning signs become less reliable, pay more attention to behavioral ones: unexpected urgency, unusual requests, or communications that don't align with typical business processes.
- Enable Link Protection: Email security solutions can now scan links in real-time when you click them, protecting you even if a malicious site was created minutes before.
The evolution of AI means that identifying phishing attempts increasingly requires both human vigilance and technological assistance. The good news is that the same technological advances empowering scammers are also enhancing our defensive capabilities.
Your Next Steps
Each of these strategies adds another layer of protection for your business. While no approach is 100% foolproof, implementing these practices dramatically reduces your risk of falling victim to increasingly sophisticated phishing attempts.
Modern email security solutions can provide an additional safeguard by automatically filtering suspicious emails before they reach your inbox. Many platforms now combine advanced threat detection with team training resources to create a comprehensive defense system tailored to small businesses.
Remember: the few moments it takes to verify a suspicious email will always be time well spent compared to the potential fallout from a successful phishing attack.
This article was prepared as an educational resource for small business owners. To learn more about comprehensive email protection that combines powerful filtering with team training capabilities, reach out to our team today.