Struggling to Spot Fake Emails? Here Are 7 Proven Ways to Identify Phishing Emails

24th November 2025

How to Identify Phishing Emails: 7 Ways to Protect Your UK Business

To identify phishing emails, look for these warning signs: suspicious sender addresses, generic greetings, urgent or threatening language, spelling and grammar errors, mismatched URLs, unexpected attachments, and requests for sensitive information. UK businesses can report suspicious emails to report@phishing.gov.uk. In 2025, phishing remains the most common cyber attack, targeting 85% of UK businesses and costing SMEs an average of £7,960 per breach.

Table of Contents

  1. What is Phishing and Why Does it Matter?
  2. 7 Ways to Identify Phishing Emails
  3. What Are the Most Common Phishing Tactics in 2025?
  4. How Much Does a Phishing Attack Cost UK Businesses?
  5. What Security Products Help Prevent Phishing?
  6. Top 10 Benefits of Email Security for Small Businesses
  7. How to Report Phishing Emails in the UK
  8. Emerging Phishing Trends to Watch in 2025
  9. How Can Kent Businesses Get Cyber Security Support?
  10. FAQs About Phishing Emails

What is Phishing and Why Does it Matter?

Phishing is a type of cyber attack where criminals send fake emails pretending to be from trusted organisations. Their goal is simple: trick you into clicking a dodgy link, downloading malware, or handing over passwords and bank details.

Here is the thing. Phishing works because it targets people, not computers. Even the best antivirus software cannot stop someone from willingly typing their password into a fake website.

Why Should UK Businesses Care?

The numbers tell the story:

  • 85% of UK businesses faced phishing attacks in 2025
  • 41 million suspicious emails have been reported to the NCSC since 2020
  • The average SME spends £7,960 recovering from a serious breach
  • 39% of UK small businesses have zero cyber security training

Phishing is not just an IT problem. It is a business survival issue. One wrong click can shut down operations, damage your reputation, and drain your bank account.

What Types of Phishing Target UK Businesses?

Criminals use several methods to catch victims:

  • Email phishing: Mass emails impersonating banks, HMRC, or delivery companies
  • Spear phishing: Targeted attacks using personal details from LinkedIn or company websites
  • Smishing: Scam text messages about missed deliveries or account problems
  • Vishing: Phone calls from fake “bank security teams” or “tech support”
  • Quishing: QR codes that lead to fake login pages
  • Business email compromise: Criminals hijack real email accounts to send fake invoices

You might be wondering which industries get hit hardest. According to Action Fraud, streaming services, tech companies, and telecoms are the most impersonated brands. Criminals also love pretending to be government schemes, especially around tax season.

7 Ways to Identify Phishing Emails

Learning to spot fake emails is your first line of defence. Here are seven warning signs every business owner and employee should know.

1. Does the Sender Address Look Suspicious?

Always check the actual email address, not just the display name.

What to look for:

  • Misspellings like “micros0ft-teams.net” instead of “microsoft.com”
  • Public email domains claiming to be companies, such as “yourbank@gmail.com“
  • Extra characters or numbers, like “support1@amaz0n-uk.com“

Quick tip: On mobile phones, tap the sender name to reveal the full email address. Many scams hide behind legitimate-looking display names.

2. Is the Greeting Generic or Impersonal?

Legitimate companies know your name. Scammers usually do not.

Red flags include:

  • “Dear Customer”
  • “Dear Account Holder”
  • “Hello User”
  • No greeting at all

Your bank, energy supplier, and other companies you have accounts with will almost always use your actual name.

3. Does the Email Create Urgency or Threaten Consequences?

Scammers want you to panic. Panic makes people act without thinking.

Common pressure tactics:

  • “Your account will be suspended in 24 hours”
  • “Immediate action required to avoid penalty”
  • “Final warning before legal action”
  • “You have won, but must claim within 2 hours”

Real organisations give you reasonable time to respond. They do not threaten to close your account if you do not click a link immediately.

4. Are There Spelling, Grammar, or Formatting Errors?

Professional companies proofread their emails. Criminals often do not.

Watch for:

  • Obvious spelling mistakes
  • Strange grammar or awkward phrasing
  • Inconsistent fonts or colours
  • Logos that look blurry or slightly wrong

However, be aware that AI-powered phishing is improving rapidly. Some scam emails now have perfect grammar. Do not rely on this sign alone.

5. Do the Links Match What They Claim?

This is one of the most important checks you can do.

How to check links safely:

  • Hover your mouse over the link without clicking
  • Look at the URL that appears at the bottom of your screen
  • Check for misspellings in the domain name
  • Be suspicious of shortened URLs that hide the destination

Example: A link might say “Click here to log into your HSBC account” but actually go to “hsbc-secure-login.fakesite.com”

6. Are There Unexpected Attachments?

Attachments are a favourite way to deliver malware.

Dangerous attachment types:

  • ZIP files
  • Documents with macros enabled (DOCM, XLSM)
  • HTML files
  • Executable files (EXE, BAT)

The rule is simple: If you were not expecting an attachment, do not open it. Even if it looks like an invoice or delivery note.

7. Does the Email Request Sensitive Information?

Legitimate organisations will never ask for passwords, PINs, or full bank details via email.

Requests that should raise alarm:

  • “Verify your password by clicking this link”
  • “Update your payment details to avoid service interruption”
  • “Confirm your National Insurance number”
  • “Send your bank account details to process your refund”

If a company genuinely needs this information, they will ask you to log in through their official website or call them directly.

What Are the Most Common Phishing Tactics in 2025 and 2026?

Phishing has evolved dramatically. Here are the tactics causing the most damage this year.

How is AI Changing Phishing Attacks?

Artificial intelligence has made phishing far more dangerous. Criminals now use AI to:

  • Write perfectly grammatical, personalised emails
  • Mimic the writing style of real colleagues
  • Generate convincing fake websites in minutes
  • Create deepfake audio of executives requesting payments

One in four phishing attacks now uses AI-generated content. These emails are much harder to spot because they lack the obvious errors of older scams.

What is Business Email Compromise?

Business email compromise, or BEC, is the most expensive type of phishing. Criminals either hack into a real email account or create a convincing fake one. Then they send requests for payment to colleagues, suppliers, or clients.

BEC statistics for 2025:

  • 28% of phishing-related financial losses come from BEC
  • The average BEC attack costs £150,000
  • Vendor impersonation attacks grew 41% this year
  • 47% of executive-targeted attacks impersonate CEOs or CFOs

Why is QR Code Phishing Growing?

QR code phishing, called “quishing,” has exploded. These attacks increased by 1,400% over the past five years.

Why quishing works:

  • QR codes bypass traditional email security filters
  • People trust QR codes after using them during COVID
  • Mobile phones make it harder to check URLs before visiting
  • Criminals place fake codes over legitimate ones in public places

How Much Does a Phishing Attack Cost UK Businesses?

Understanding the true cost helps justify investment in protection.

Direct Costs

Business Size Average Recovery Cost
Micro business (1-9 employees) £1,510
Small business (10-49 employees) £7,960
Medium business (50-249 employees) £15,000+

These figures come from the UK Government’s Cyber Security Breaches Survey 2025.

Hidden Costs Most Businesses Forget

The recovery bill is just the beginning:

  • Lost productivity: Systems down means staff cannot work
  • Reputational damage: 47% of breached businesses struggle to win new clients
  • Customer loss: 43% lost existing customers after an attack
  • Insurance premiums: Cyber insurance costs rise after a claim
  • Regulatory fines: GDPR penalties can reach £17.5 million
  • Staff time: IT teams spend weeks on investigation and cleanup

For more information on protecting your business systems, explore our managed network services designed for Kent businesses.

What Security Products Help Prevent Phishing?

No single product stops all phishing. You need layers of protection working together.

Email Security Solutions

Modern email security uses AI to detect threats that basic spam filters miss.

Leading solutions for UK businesses:

  • Microsoft Defender for Office 365
  • Proofpoint Email Protection
  • Barracuda Email Security
  • Sophos Email
  • Darktrace (UK-based, Cambridge)

These tools analyse sender behaviour, check links in real time, and quarantine suspicious messages before they reach inboxes.

Multi-Factor Authentication

Multi-factor authentication, or MFA, adds a second verification step when logging in. Even if criminals steal a password, they cannot access accounts without the second factor.

Types of MFA:

  • Authenticator apps (Microsoft Authenticator, Google Authenticator)
  • Hardware security keys (YubiKey)
  • SMS codes (less secure, but better than nothing)
  • Biometrics (fingerprint, face recognition)

The National Cyber Security Centre recommends using app-based or hardware MFA rather than SMS codes, which can be intercepted.

Security Awareness Training

Technology alone is not enough. Your people need training to recognise threats.

Effective training includes:

  • Regular phishing simulations
  • Short, frequent refresher sessions
  • Role-specific content for finance teams
  • Clear reporting procedures

Research shows organisations with training programmes see 38% fewer clicks on phishing links.

If you need help implementing security solutions, our cyber security services can assess your current setup and recommend improvements.

Top 10 Benefits of Email Security for Small Businesses

Investing in email protection pays off in multiple ways.

  1. Blocks threats before they reach staff: Modern filters catch 99% of spam and phishing
  2. Reduces risk of data breaches: Protected data means lower GDPR exposure
  3. Saves IT time: Fewer incidents means less firefighting
  4. Protects company reputation: Customers trust businesses that take security seriously
  5. Enables Cyber Essentials certification: Email security is a core requirement
  6. Lowers insurance premiums: Many insurers offer discounts for certified businesses
  7. Supports remote working: Staff can work safely from anywhere
  8. Prevents financial fraud: BEC attacks get stopped before causing damage
  9. Maintains productivity: No downtime from ransomware or malware infections
  10. Gives peace of mind: Business owners can focus on growth, not threats

How to Report Phishing Emails in the UK

Reporting suspicious emails helps protect others and shuts down scam websites.

Step-by-Step Reporting Process

  1. Do not click any links or download attachments
  2. Do not reply to the sender
  3. Forward the email to report@phishing.gov.uk
  4. Report to your IT department if at work
  5. Delete the email from your inbox
  6. Monitor your accounts for unusual activity

Where to Report Different Types of Scams

Scam Type Where to Report
Phishing emails report@phishing.gov.uk
Scam text messages Forward to 7726 (free)
Lost money to fraud Action Fraud: 0300 123 2040
Scotland fraud Police Scotland: 101
Fake government websites GOV.UK reporting page

What to Do If You Clicked a Phishing Link

If you accidentally clicked, act fast:

  1. Disconnect from the internet immediately
  2. Change passwords from a different device
  3. Enable MFA on all important accounts
  4. Run a full antivirus scan
  5. Contact your bank if you entered payment details
  6. Report to Action Fraud if you lost money
  7. Inform your IT support provider

Our team at Gray IT regularly helps Kent businesses recover from phishing incidents. Quick action makes a significant difference to outcomes.

Emerging Phishing Trends to Watch in 2025

The threat landscape keeps evolving. Here is what security experts predict for the coming months.

AI-Generated Attacks Will Get Smarter

Expect phishing emails that perfectly mimic colleagues’ writing styles. Criminals are using the same AI tools as legitimate businesses, just for harmful purposes.

Deepfake Voice and Video Attacks

We are already seeing criminals use AI-generated voice recordings to impersonate executives in phone calls. Video deepfakes will likely follow. Always verify unusual requests through a separate channel.

Supply Chain Targeting

Rather than attacking large companies directly, criminals target their smaller suppliers. If your business serves larger clients, expect increased scrutiny of your security practices.

Increased Regulatory Pressure

The UK Government’s Cyber Security and Resilience Bill will bring more organisations under mandatory security requirements. The NCSC Annual Review 2025 reported 204 nationally significant cyber incidents, a 130% increase from the previous year. Expect tougher enforcement.

QR Code Attacks Will Spread

Quishing will move beyond email into physical locations: fake parking meter codes, restaurant menus, and event tickets. Always verify QR codes come from legitimate sources.

How Can Kent Businesses Get Cyber Security Support?

Small and medium businesses often lack dedicated IT security staff. That is where managed IT services make sense.

Why Work With a Local IT Provider?

  • Faster response: On-site support when you need it
  • Local knowledge: Understanding of Kent business needs
  • Personal relationship: A team that knows your setup
  • Cost effective: Enterprise-level protection at SME prices

What Gray IT Offers for Phishing Protection

Gray IT has supported Kent businesses since 1996. We provide:

Based at Innovation Centre Medway, we offer both remote support and on-site visits across Kent, including Rochester, Chatham, Maidstone, and surrounding areas.

Is Cyber Essentials Certification Worth It?

Cyber Essentials is the UK government’s baseline security standard. It covers five key controls, including protection against phishing.

Benefits of certification:

  • Required for many government contracts
  • Demonstrates security commitment to clients
  • Includes free cyber insurance (up to £25,000) for qualifying businesses
  • 92% fewer insurance claims among certified organisations
  • Costs from £320 for basic certification

For more information about IT support options, visit our main services page.

FAQs About Phishing Emails

What are the 5 most common signs of a phishing email?

The five most common signs are: suspicious sender email addresses that do not match the claimed organisation, generic greetings like “Dear Customer” instead of your name, urgent language demanding immediate action, spelling and grammar mistakes, and links that do not match their displayed text. Always verify unexpected requests through official channels.

How do I report a phishing email in the UK?

Forward suspicious emails to report@phishing.gov.uk, which is monitored by the National Cyber Security Centre. For scam text messages, forward them to 7726 for free. If you have lost money, report to Action Fraud on 0300 123 2040. In Scotland, contact Police Scotland on 101.

Can phishing emails bypass spam filters?

Yes. Research shows 47% of phishing emails in 2025 successfully bypass standard email security filters. Modern phishing uses AI, compromised legitimate accounts, and sophisticated techniques to evade detection. Multi-layered security combining technology with staff training provides the best protection.

How much does a phishing attack cost UK small businesses?

The average cost for UK micro and small businesses to recover from a serious cyber breach is £7,960. This includes direct recovery costs plus indirect impacts such as lost productivity, customer loss, reputational damage, and potential regulatory fines under GDPR.

Is multi-factor authentication enough to stop phishing?

MFA significantly reduces risk but is not foolproof. Sophisticated attacks can intercept SMS codes through SIM swapping or trick users into approving fake login requests. The NCSC recommends using phishing-resistant MFA with hardware security keys or authenticator apps rather than SMS-based verification alone.

What should I do if I accidentally clicked a phishing link?

Act immediately: disconnect from the internet, change your passwords from a different device, enable MFA on important accounts, run a full antivirus scan, and contact your bank if you entered payment details. Report the incident to your IT department and Action Fraud if you lost money. Quick action limits the damage.

Do small businesses really need email security software?

Yes. 85% of UK businesses faced phishing attacks in 2025, with SMEs increasingly targeted because they typically have fewer security resources. Basic email filtering from Microsoft or Google provides some protection, but dedicated email security solutions offer superior defence against advanced threats like AI-generated phishing and business email compromise.

Conclusion

Phishing remains the biggest cyber threat facing UK businesses in 2025. The good news is that most attacks can be stopped with the right combination of awareness, technology, and processes.

Key takeaways:

  • Learn the seven warning signs and share them with your team
  • Use multi-factor authentication on all important accounts
  • Report suspicious emails to help protect others
  • Consider email security software for business accounts
  • Work towards Cyber Essentials certification

Every business, regardless of size, needs to take phishing seriously. The average breach costs nearly £8,000 to fix, not counting lost customers and damaged reputation.

If you are a Kent business looking for practical cyber security support, Gray IT can help. We have been protecting local businesses since 1996 and understand the challenges smaller organisations face.

Ready to improve your phishing defences? Contact Gray IT for a friendly chat about your current setup and what improvements would make the biggest difference.