Don’t Get Fooled: How to Spot and Stop Business Email Imposters

Imagine this: your finance team receives an urgent email from your CEO requesting a wire transfer. It looks legit—same signature, same tone, same email address. But it’s not your CEO. It’s a scammer.
Welcome to the world of Business Email Compromise (BEC)—a growing cyber threat that targets businesses of all sizes. At Pacific IT Support, we’re here to help you understand how these scams work, how to protect your business, and what to do if your email gets spoofed.
What Are Business Email Imposters?
Business email imposters, or BEC scams, involve cybercriminals impersonating executives, vendors, or employees to trick businesses into transferring money or sensitive data. These attacks are highly targeted and often sophisticated.
The goal is simple: financial gain. Whether it’s a fraudulent wire transfer, stolen credentials, or access to sensitive data, these scams can cost businesses dearly.
Did you know? According to the FBI’s Internet Crime Report, BEC scams cost U.S. businesses over $2.7 billion in 2022 alone.
How It Works
- Email Spoofing: Attackers forge the “From” address to make it look like it’s coming from a trusted source.
- Social Engineering: Scammers research your company to mimic writing styles, use real names, and reference actual projects.
- Urgency & Pressure: Messages often create a sense of urgency—“This must be paid today!”—to bypass normal checks.
Read also: Outsourcing IT in 2025: A Guide for Business Owners
How to Protect Your Business from Email Imposters
Business email imposters are clever, persistent, and constantly evolving. But the good news? So are the defenses. At Pacific IT Support, we believe that awareness, layered security, and smart tools are your best allies in the fight against email fraud.
Whether you’re a small business owner or managing a growing team, protecting your email systems is critical. A single spoofed message can lead to financial loss, data breaches, and damaged trust with clients. Fortunately, there are proven strategies and technologies that can dramatically reduce your risk.
Read also: 6 Cybersecurity Mistakes SMBs Make and How to Avoid Them
Let’s break down the key steps to protect your business:
Implement Email Authentication Protocols
One of the most effective ways to stop email spoofing is by setting up email authentication protocols. These tools help mail servers verify that messages are actually coming from your domain—not a scammer pretending to be you.
Here’s how they work:
- SPF (Sender Policy Framework)
SPF allows domain owners to specify which mail servers are authorized to send emails on their behalf. When an email is received, the recipient’s server checks the SPF record to confirm the sender is legitimate. If it’s not, the message can be flagged or rejected.
- DKIM (DomainKeys Identified Mail)
DKIM adds a digital signature to your emails. This signature is encrypted and linked to your domain. When the recipient’s server receives the email, it checks the signature to ensure the message hasn’t been altered and really came from your domain.
- DMARC (Domain-based Message Authentication, Reporting & Conformance)
DMARC builds on SPF and DKIM by telling receiving servers what to do if an email fails authentication—such as quarantine or reject it. It also provides reports so you can monitor who’s sending emails from your domain and spot suspicious activity.
Train Your Team
- Conduct regular cybersecurity awareness training to help employees recognize phishing attempts and suspicious emails.
Use Multi-Factor Authentication (MFA)
- Even if credentials are stolen, MFA adds an extra layer of protection.
Verify Requests Manually
- Always confirm financial or sensitive requests through a second channel—like a phone call or internal messaging system.
Monitor and Filter Emails
- Use advanced email filtering tools to detect spoofed addresses and malicious attachments.
Read also: These Are the Best and Worst Email Practices
What to Do If Someone Spoofs Your Email
If your business email is spoofed, act fast:
- Alert Your IT Team or MSP Immediately – Time is critical.
- Notify Affected Contacts – Let clients and partners know not to trust recent emails from the spoofed address.
- Report the Incident – File a report with the FBI’s Internet Crime Complaint Center (IC3).
- Review Email Logs and Security Settings – Check for unauthorized access or changes.
- Strengthen Your Email Security – Update passwords, enable MFA, and review your domain’s SPF/DKIM/DMARC settings.
Read also: How to Spot and Report Phishing Emails
Stay One Step Ahead
Business email imposters are clever, but with the right tools and awareness, you can outsmart them. At Pacific IT Support, we specialize in helping businesses like yours stay secure with proactive cybersecurity solutions, employee training, and expert support.
Don’t wait for a scam to strike.
Contact Pacific IT Support today to protect your business
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Featured Image Credit: Pixabay / Mohamed_hassan