11 anti-phishing solutions that safeguard your business

Email is the top way organizations communicate, with over 345 billion emails being sent daily. However, we too often cannot trust it: 91% of all cyber attacks begin with a phishing email.

Cybercriminals know that all it takes is one successful phishing email to slip past your defenses and gain unauthorized access to sensitive information.

Imagine: It’s Monday morning, and you’re sipping your coffee, scrolling through your inbox. Suddenly, an urgent email from your CEO catches your eye. They’re asking you to transfer $50,000 to a new vendor ASAP. Your finger hovers over the “Reply” button…

It’s a trap. That email—it might not be from your CEO at all. Now, before you spill your coffee and panic-delete every email in your inbox, let’s introduce you to a powerful way to stop cybercriminals in their tracks: anti-phishing solutions. 

However, here’s the million-dollar question (or should we say, the don’t-lose-a-million-dollars question): which anti-phishing solution is right for your business?

We’ve got you covered. Below, we’ll walk you through everything you need to know about anti-phishing software and the top solutions on the market to give your business the protection it needs.

What is anti-phishing?

Here’s what anti-phishing typically involves:

1. Email authentication: Protocols like SPF, DKIM, and DMARC verify the authenticity of email senders to prevent email spoofing and impersonation attacks.
2. Email filtering: Advanced systems that analyze incoming emails for signs of phishing attempts, such as suspicious sender addresses, unusual content, or malicious attachments.
3. Website protection: Tools that warn users when they’re about to visit a potentially fraudulent website, often by checking against databases of known phishing sites.
4. User education: Training programs that teach employees and individuals how to recognize and respond to phishing attempts, creating a human firewall against these attacks.
5. Multi-factor authentication: Security measures that require additional verification beyond just a password, reducing the risk even if login credentials are compromised.
6. AI and machine learning: Sophisticated algorithms that continuously learn and adapt to new phishing techniques to improve detection rates and reduce false positives.

Anti-phishing solutions often combine several elements to create a comprehensive defense against phishing attacks. They’re continuously evolving to keep pace with increasingly sophisticated cyber threats.

As reliance on digital communication and online transactions grows, so does the need for robust anti-phishing measures. For businesses, implementing strong anti-phishing protocols is as fundamental as securing physical assets.

Do you need anti-phishing solutions?

If you’re doing business online, the answer is a resounding yes. But let’s break down why anti-phishing solutions aren’t just a nice-to-have, but a must-have for modern businesses.

• The threat is real and growing: Phishing attacks are on the rise, and they’re getting more sophisticated by the day. Phishing attacks grew by 58% in 2023 compared to the previous year. These aren’t just annoying spam emails anymore—they’re highly targeted, well-crafted attacks that can fool even the most vigilant employees.
• The cost of a breach is devastation: The average cost of a data breach reached $4.8 million in 2024. For small to medium-sized businesses, this financial hit could be catastrophic. Anti-phishing solutions are a small investment compared to the potential losses from a successful attack.
• Your reputation is at stake: Beyond immediate financial losses, a successful phishing attack can massively damage your company’s reputation. Customers trust you with their data—a breach can shatter that trust and lead to long-term business losses.
• Human error is inevitable: No matter how well-trained your staff is, people make mistakes. It only takes one click on a malicious link to compromise your entire network. Anti-phishing solutions provide an extra layer of protection against human error.
• Compliance requirements are tightening: Many industries have strict data protection regulations. Implementing robust anti-phishing measures isn’t just good practice—it’s often a legal requirement. Failure to comply can result in hefty fines and legal troubles.
• Phishers don’t discriminate: You might think your business is too small to be a target, but cybercriminals cast a wide net. Small businesses are often seen as easy targets due to potentially weaker security measures.
• The workplace is evolving: With the rise of remote work and BYOD (Bring Your Own Device) policies, the traditional security perimeter has dissolved. Anti-phishing solutions help maintain security in this new, distributed work environment.
• It’s not just about emails anymore: While email remains the primary vector for phishing attacks, cybercriminals are branching out to SMS, social media, and even voice phishing (fishing).

Check if your domain is at risk of being spoofed or using for phishing attacks:

How to find the right anti-phishing software

Choosing the right anti-phishing software can feel downright overwhelming. How do you find the solution that best fits your business needs? Here’s how to make a (more) informed decision:

1. Evaluate your needs: Start by evaluating your current security posture. What are your vulnerabilities? What industry regulations must you comply with? Understanding your specific needs will help narrow down your options.
2. Consider your budget: Anti-phishing solutions come at various price points. While it’s tempting to go for the cheapest option, remember that cybersecurity is an investment. Balance cost with the level of protection you need.
3. Look for comprehensive protection: The best anti-phishing software offers multi-layered protection. Look for solutions that combine email filtering, web protection, and user education components.
4. Check for integration capabilities: Your anti-phishing software should play nice with your existing IT infrastructure. Double-check that it can integrate with your email client, web browsers, and other security tools.
5. Evaluate ease of use: A complex system that your team struggles to use effectively is almost as bad as having no protection at all. Look for intuitive interfaces and clear, actionable alerts.
6. Consider scalability: As your business grows, your anti-phishing needs may change. Choose a solution that can scale with your business (both in terms of the number of users and features).
7. Investigate reporting capabilities: Good anti-phishing software should provide detailed reports on attempted attacks to help you understand your threat landscape and demonstrate ROI to stakeholders.
8. Look for real-time protection: Phishing attacks evolve quickly. Your software should update in real-time to protect against the latest threats.
9. Check customer support: When it comes to cybersecurity, timely support is everything. Look for vendors offering 24/7 support and a track record of responsive customer service.

Remember, the right anti-phishing software is the one that best addresses your specific needs and integrates well with your existing security measures. Take your time, do your research, and don’t hesitate to ask vendors tough questions about their products’ capabilities.

11 best anti-phishing solutions

1. Valimail

Valimail is a cloud-native email authentication platform that helps organizations protect their email ecosystem from phishing attacks and email fraud. It automates DMARC, SPF, and DKIM implementation to guarantee that only authorized senders can use your domain, effectively stopping domain spoofing and impersonation attempts.

Key features:

• Automated DMARC enforcement
• Real-time email authentication
• Comprehensive visibility into email ecosystem
• Easy-to-use dashboard for monitoring and reporting
• Integration with major email providers and security platforms

Valimail is different from the other anti-phishing solutions on this list because it’s not a Secure Email Gateway (SEG)—and that’s by design. SEGs play a crucial role in email security, using AI and machine learning to identify suspicious behavior, malicious payloads, and business email compromise. But no matter how smart they are, SEGs still have to make educated guesses about trust.

Valimail eliminates the guesswork by enforcing zero-trust email authentication—ensuring that only authorized senders can use your domain through DMARC, SPF, and DKIM. This stops exact-domain spoofing and outbound impersonation attacks at the source, which is something SEGs can’t do alone.

That’s why we proudly partner with other SEG leaders. Together, we provide a layered, defense-in-depth approach: Valimail authenticates identity, and our partners analyze behavior. When both layers are working in harmony, phishing has nowhere to hide.

2. Abnormal Security

Abnormal Security is a cloud-native email security platform that leverages artificial intelligence and machine learning to detect and prevent sophisticated email attacks. It goes beyond traditional email gateways by analyzing behavioral patterns, relationships, and content to identify anomalies that may indicate phishing attempts, business email compromise, or other email-based threats.

Key features:

• AI-powered threat detection
• Protection against business email compromise (BEC)
• Account takeover prevention
• Supply chain defense
• Automated remediation of threats

3. Microsoft Defender for Office 365 

Microsoft Defender for Office 365 provides built-in protection against phishing, malware, and business email compromise for organizations using Microsoft 365. It’s designed to work natively within Microsoft environments, offering proactive threat detection and incident response.
Key features:

• Real-time phishing and malware protection
• Safe Links and Safe Attachments
• Attack simulation training for user awareness
• Automated investigation and remediation (AIR)
• Native integration with Microsoft 365 and Azure AD

4. Cloudflare

Cloudflare provides robust anti-phishing protections as part of its Zero Trust security model. With email link isolation, threat intelligence, and DNS filtering, Cloudflare helps businesses reduce phishing risk before users even see the message.

Key features:

• Real-time phishing link isolation
• DNS-based threat blocking
• Identity-aware access control
• Seamless integration with email security stacks
• Threat intelligence from a globally distributed network

5. Hunto AI

Hunto AI uses artificial intelligence to combat sophisticated phishing attacks. The platform uses advanced machine learning algorithms to analyze email content, sender behavior, and contextual information to identify and block potential threats. Hunto AI is designed to adapt to new and evolving phishing tactics, providing organizations robust protection against email-based cyber threats.

Key features:

• AI-powered phishing detection and prevention
• Behavioral analysis of sender patterns
• Real-time threat intelligence updates
• Integration with popular email platforms
• User-friendly dashboard for threat monitoring and reporting

6. Trustifi

Trustifi is a comprehensive email security platform that combines advanced threat protection with email encryption and compliance features. The platform uses AI-driven technology to detect and prevent various email-based threats, including phishing, spoofing, and malware. Trustifi’s approach secures inbound emails and also provides robust protection for outbound communication for end-to-end email security for organizations.

Key features:

• AI-powered threat detection and prevention
• Military-grade email encryption
• Data loss prevention (DLP) capabilities
• Compliance tools for HIPAA, GDPR, and other regulations
• User-friendly interface with one-click encryption options

7. Cofense

Cofense is a comprehensive phishing defense platform that combines advanced technology with human intelligence to protect organizations from email-based threats. Unlike traditional solutions that focus solely on blocking malicious emails, Cofense takes a proactive approach by involving employees in the defense process. The platform provides a full suite of solutions for phishing simulation, reporting, analysis, and response.

Key features:

• Phishing simulation and training programs
• Employee-driven phishing reporting button
• AI-powered threat analysis and prioritization
• Automated incident response capabilities
• Integration with existing security infrastructure (SIEM, SOAR)

8. Material Security 

Material Security is an innovative email security platform that takes a unique approach to protecting against phishing and other email-based threats. Instead of filtering malicious emails, Material improves email security by redacting sensitive information, providing context for links and attachments, and offering powerful search and investigation tools. This approach prevents phishing attacks and mitigates the potential damage if an attack does succeed.

Key features:

• Automatic redaction of sensitive information in emails
• Link protection with contextual information
• Advanced search and investigation capabilities
• Integration with existing email infrastructure
• Retroactive security for historical emails

9. McAfee

McAfee offers robust anti-phishing solutions as part of its comprehensive security suite. Their email protection technology uses a combination of reputation and content analysis, along with behavioral analytics, to detect and block phishing attempts and other email-based threats. McAfee’s solutions are designed to protect organizations of all sizes from increasingly sophisticated phishing attacks.

Key features:

• Advanced threat detection using machine learning
• Real-time email attachment and link scanning
• Integration with McAfee’s Global Threat Intelligence
• Protection against business email compromise
• Customizable policies and reporting tools

10. KnowBe4

KnowBe4 is a security awareness training and simulated phishing platform. While not a traditional email security solution, KnowBe4 takes a unique approach to anti-phishing by focusing on the human element of cybersecurity. The platform helps organizations train their employees to recognize and report phishing attempts—turning staff into a strong first line of defense against email-based threats.

Key features:

• Extensive library of security awareness training content
• Customizable phishing simulation campaigns
• Automated training assignments based on simulation results
• PhishER, a tool for analyzing and prioritizing reported phishing emails
• Detailed reporting and analytics on employee performance

11. IRONSCALES

IRONSCALES is an advanced anti-phishing platform that combines machine learning, AI, and human intelligence to provide comprehensive protection against sophisticated email threats. The platform offers a self-learning system that continuously improves its detection capabilities based on both artificial and human intelligence inputs. IRONSCALES is designed to detect and respond to phishing attacks in real time to reduce the risk of successful breaches.

Key features:

• AI-powered email threat detection
• Mailbox-level Business Email Compromise protection
• Automated incident response
• Decentralized threat intelligence sharing
• Gamified security awareness training

Protect your business from phishing with Valimail

What sets Valimail apart is its cloud-native platform, offering:

• Ease of use: Valimail simplifies the complex email authentication process to make it accessible even for non-technical users.
• Automated enforcement: Once set up, Valimail continuously maintains your domain security, adapting to changes in your email ecosystem.
• Comprehensive visibility: The intuitive dashboard provides a clear view of your email authentication status to help you identify and address potential vulnerabilities.

When it comes to phishing, stopping threats before they reach the inbox is better than waiting for a potential phishing email to come through. With Valimail, you’re not just reacting to threats; you’re proactively securing your email domain against potential attacks.

Take control of your email authentication today.