In 2024, email remains a vital communication tool, but it also presents a significant security risk. With increasing threats such as spam, phishing attacks, and malware, safeguarding your email is more important than ever. This is where Email Security Gateways (ESG)come into play. These specialized tools act as a protective barrier, screening and filtering emails to prevent harmful content from reaching your inbox. They work by analyzing incoming and outgoing messages, blocking malicious attachments, and identifying phishing attempts before they can cause harm.
In this blog, we’ll delve into the best email security gateways available on the market. We’ll explore their features, advantages, and how they can enhance your email security. Whether you’re managing a small business or overseeing IT for a large organization, choosing the right email security gateway is essential for protecting your communication and maintaining the safety of your data. Stay tuned to find out which solutions offer the most robust protection and how they can help you keep your email environment secure.
Why are Email Securing Gateways important?
A secure email gateway is critical to protecting organizations from a wide range of cyber threats that use email as a vector of attack. These gateways act as a first line of defense, removing malicious emails before they reach the user’s inbox.
With sophisticated phishing attacks, ransomware, and malware on the rise, email security portals use advanced technologies such as machine learning and AI to detect and block these threats. Email content, attachments, and URLs are analyzed for real-time detection, of harmful content, and ensure that.
And also threat detection, these gateways offer features such as Data Loss Prevention (DLP), which helps prevent sensitive information from being accidentally or deliberately leaked via email. They also support encryption, rest assured that email communication remains confidential and secure. Secure email gateway continues to meet regulatory requirements by providing robust archiving and e-discovery capabilities.
Additionally, they increase business efficiency by reducing the burden of spam and junk email, allowing employees to focus on quality business communication. Since email is the primary method of business communication, protecting this method through email security is essential to protect sensitive data, business, and the organization’s reputation.
Email Security Best Practices to Consider
1. Enable multifactor authentication (MFA): Use MFA to add another layer of security beyond just passwords. This makes it harder for attackers to gain access to email accounts, even if passwords are compromised.
2. Regularly updated and patched schedule: Update your email system, security software, and other related applications with the latest patch updates to protect against known vulnerabilities.
3. Develop and train employees: Hold regular training sessions to educate employees on how to spot phishing attempts, social engineering attacks, and other email-based threats. Encourage them to report suspicious emails.
4. Implemented strong email filtering: Implement advanced email filtering solutions to detect and block spam, phishing attempts, and malware. Configure these filters to scan email attachment URLs for potential threats.
5. Use email encryption: Encrypt sensitive emails to protect the confidentiality and integrity of the information being transmitted. This ensures that only the intended recipients can read the message content.
6. Always save email data: Maintain regular backups of your email data to prevent data loss in the event of a security breach or system failure. Ensure backups are properly stored and tested for integrity and recovery methods.
Top 15 Email Security Gateways
1. Proofpoint Email Protection
Reviews: 700+
Proofpoint’s email security program prevents malware, spyware, and Trojan horse attacks. It helps organizations reduce the risk of email fraud and enables security leaders to identify compliance risks and systemic risks associated with email.
Proofpoint Email Protection is a leading security gateway that provides advanced threat protection, data loss prevention, and email continuity. It uses AI and machine learning to detect and block phishing attempts, malware, and spam. Proofpoint’s robust reporting and analytics provide insights into threats and user behavior, enabling proactive security strategies. Its seamless integration with cloud email platforms like Office 365 and G Suite makes it popular in the industry.
FEATURES –
– Data loss prevention (DLP).
– Continuous email
– Real-time threat intelligence
– AI and Machine Learning based filtering
– Reporting & Analytics
– Integration with Office 365 and G Suite
PRICE –
| Plans | Price |
|---|---|
| Beginner | $1.65 |
| Business | $3.03 |
| Business + | $3.36 |
| Advanced | $4.13 |
| Advanced + | $5.13 |
| Professional | $5.86 |
| Professional + | $6.86 |
2. Mimecast Secure Email Gateway
Reviews: 400+
Mimecast Secure Email Gateway is a cloud-based solution designed to protect organizations from email-derived threats such as spam, malware, phishing, and targeted attacks It offers comprehensive security features to ensure email communications are secure and honest Mimecast Secure Email
Gateway enables you to: Improve security and system performance by blocking known and advanced email threats before they reach your network. Simplify cloud email security with continuous updates and threat intelligence through an email cloud platform.
FEATURES –
– anti-phishing, anti-spam, anti-malware
– URL and attachment tracking
– continuing services
– Training for compliance and e-discovery
– Cloud-based
– Seamless integration with email infrastructure
PRICE –
$36-$48 per user per year.
3. Barracuda Email Security Gateway
Reviews: 200+
Barracuda Email Security Gateway is an email security gateway that monitors and filters all incoming and outgoing email traffic to protect organizations from email-based threats and data leaks
Barracuda offers robust email protection against spam, viruses, phishing, and data leaks. Its cloud-based architecture ensures rapid deployment and scalability. Barracuda’s real-time threat intelligence and advanced filtering techniques prevent sophisticated threats. In addition, it also incorporates encryption and data loss prevention (DLP) capabilities to ensure compliance with regulatory requirements.
FEATURES –
– Real-time threat intelligence
– Advanced filtering
– Spam and virus protection
– Phishing and data leak prevention
– Encryption and DLP capabilities
– Cloud-based deployment and scalability
PRICE –
$1,200 per year for small businesses
4. Cisco Email Security
Reviews: 200+
Cisco Secure Email Cloud Gateway is a cloud-based email security solution provided by Cisco to corporate or individual recipients for authorized users Cisco will treat personal data from the Service on a Privacy basis This Data Sheet meets.
Cisco Email Security offers several levels of protection against email-based threats, including phishing, malware, and ransomware. It uses machine learning and threat intelligence from Talos to detect and block emerging threats.
Cisco’s advanced threat protection features include sandboxing, URL filtering, and email encryption. The solution is designed to easily integrate with existing email systems.
FEATURES –
– Multiple layers of protection
– Machine learning and threat intelligence from Talos
– Advanced threat protection (sandboxing, URL filtering).
– Email encryption
– Seamless integration with existing systems
PRICE –
Custom pricing
5. Fortinet FortiMail
Reviews: 200+
Fortimail is an anti-spam solution that uses Fortiguard threat notification services to detect and block malicious emails on email servers.FortiMail is powered by FortiGuard Labs Threat Intelligence and integrated into the Fortinet Security Fabric. This includes email-based threats to your organization including spam, phishing, malware ransomware, zero-day threats, impersonations, and business email compromise (BEC) attacks.
FortiMail is a secure email gateway that offers protection against spam, malware, and advanced threats. It uses Fortinet’s Security Fabric to provide comprehensive threat reporting and response. FortiMail features include text filtering, data loss prevention, and email encryption. It supports various deployment modes, including on-premises, cloud, and hybrid.
FEATURES –
– Protect against spam, malware, and advanced threats
– Fortinet Security Clothing Integration
– Threat response
– Defined by DLP
– Email encryption
– Scalable deployment options (on-premises, cloud, hybrid).
PRICE –
Custom pricing
6. Trend Micro Email Security
Reviews: 70+
Trend Micro’s email security provides comprehensive security for Microsoft™ Exchange Server, Microsoft Office 365, Google™ Gmail, and other cloud or on-premises email solutions. Using Trend Micro Email Security, mail administrators set up policies to handle email messages based on known threats. The ability to protect your device from spam, phishing, and a wide range of viruses.
Trend Micro’s email security solution protects against spam, phishing, and advanced threats. It uses machine learning and behavioral analytics to detect and prevent sophisticated attacks.
Trend Micro also offers advanced threat protection features, such as sandboxing and URL filtering. The solution integrates with popular email platforms to support compliance and data security requirements.
FEATURES –
– anti-spam, anti-phishing, anti-malware
– Learning and behavioral assessment
– Advanced threat protection (sandboxing, URL filtering).
– Integration with popular email platforms
– Compliance and data security
PRICE –
Custom pricing
7. Symantec Email Security. cloud
Reviews: 100+
Symantec Email Security. cloud is a comprehensive, cloud-based service that protects your email while bolstering security in cloud-based productivity tools like Office 365 and G Suite. It removes unwanted messages and protects your mailboxes from attacks that they are targeted. The service has self-learning capabilities enriched with Symantec intelligence to provide more effective and accurate email security. Encryption and data loss prevention help maintain sensitive data.
Symantec’s cloud-based email security solutions provide comprehensive protection against email threats, including phishing, malware, and ransomware. It uses advanced threat intelligence and machine learning to detect and prevent sophisticated attacks.
Symantec features include information filtering, data loss prevention, and email encryption. The solution ensures email continuity and integrates with existing email systems.
FEATURES –
– Comprehensive risk protection
– Advanced threat intelligence and machine learning
– Defined by DLP
– Email encryption
– Continuous email
– Cloud-based integration with existing infrastructure
PRICE –
Custom pricing
8. Microsoft Defender for Office 365
Reviews: 150+
Microsoft Defender for Office 365 is a cloud-based email filtering service that helps protect your organization from advanced threats to email and collaboration tools, such as phishing, business email compromise, and malware attacks
Microsoft Defender for Office 365 provides comprehensive email protection within the Office 365 ecosystem. It provides multi-layered protection against phishing, malware, and ransomware using AI and machine learning.
Key features include secure attachments and links, anti-phishing protection, and automated analysis and response. It integrates well with other Microsoft security solutions.
FEATURES –
– Multiple layers of reliability
– AI and machine learning-based security
– Secure attachments and links
– Anti-phishing protection
– Search and answers
– Infinite integration with Microsoft Security Solutions
PRICE –
$2.00 user/month
9. McAfee Email Security
Reviews: 100+
To improve your email security, Account Protection creates secure emails secured by McAfee. These secure emails increase the security of your email by protecting your login credentials and making it harder to hack your accounts. It protects you from any data leaks or abusive marketing campaigns.
McAfee Email Security provides comprehensive protection against email threats, including spam, phishing, and malware. It uses advanced threat intelligence and machine learning to detect and prevent sophisticated attacks.
McAfee’s features include content filtering, data loss prevention, and email encryption. The solution integrates with email platforms and supports compliance requirements.
FEATURES –
– Protect against spam, phishing and malware
– Advanced threat intelligence and machine learning
– Defined by DLP
– Email encryption
– Integration with email platforms
– Help with law enforcement
PRICE –
Custom pricing
10. Sophos Email Security
Reviews: 9
Sophos Email Security protects incoming and outgoing emails from spam, viruses, and other threats. Configure Sophos Email Security to protect your domain and mailbox. You must choose how to integrate Sophos Email Security into your email service.
Sophos Email Security offers several levels of protection against email-based threats, including phishing, malware, and spam. It uses machine learning and advanced threat intelligence to detect and prevent sophisticated attacks.
Sophos features include information filtering, data loss prevention, and email encryption. The solution integrates with popular email platforms and supports compliance requirements.
FEATURES –
– Multi-layered threat protection
– Advanced machine learning and threat intelligence
– Defined by DLP
– Email encryption
– Integration with popular email platforms
– Contributing to law enforcement
PRICE –
Custom pricing
11. Forcepoint Email Security
Reviews: 80+
Forcepoint Email Security provides robust protection against email threats, including phishing, malware, and data leaks. It uses machine learning and advanced threat intelligence to detect and prevent sophisticated attacks.
Forcepoint features include text filtering, data loss prevention, and email encryption. The solution integrates with email platforms and supports compliance requirements.
FEATURES –
– Comprehensive risk protection
– Advanced machine learning and threat intelligence
– Defined by DLP
– Email encryption
– Integration with email platforms
– Help with law enforcement
PRICE –
Custom pricing
12. Zix Email Security
Reviews: 8
Zix Email Security offers comprehensive protection against email threats, including phishing, malware, and data leaks. It uses advanced threat intelligence and machine learning to detect and prevent sophisticated attacks.
Zix features include text filtering, data loss prevention, and email encryption. The solution integrates with popular email platforms and supports compliance requirements.
FEATURES –
– Protect against phishing, malware, and data leaks
– Advanced threat intelligence and machine learning
– Defined by DLP
– Email encryption
– Integration with popular email platforms
– Help with law enforcement
PRICE –
ZixMail license starts at $100, after which it is available across the following additional plans –
1 Year, 3 User License – Add $200.00
1 year, 4 User License – Add: $300.00
1 year, 5 User License – Add: $400.00
1 year, 5 User License + ZixPort – Add: $2,000.00
1 year,10 User License + ZixPort – Add: $2,500.00
13. SonicWall Email Security
Reviews: 50+
SonicWall email protection provides strong protection against email threats, including spam, phishing, and malware. They use advanced threat intelligence and machine learning to detect and prevent sophisticated attacks.
SonicWall features include text filtering, data loss prevention, and email encryption. The solution integrates with email platforms and supports compliance requirements.
FEATURES –
– anti-spam, anti-phishing, anti-malware
– Advanced threat intelligence and machine learning
– Defined by DLP
– Email encryption
– Integration with email platforms
– Help with law enforcement
PRICE –
Custom pricing
14. Hornetsecurity Email Security
Reviews: 15
Hornetsecurity provides comprehensive protection against email threats, including phishing, malware, and spam. It uses AI and machine learning to detect and prevent sophisticated attacks.
Features of Hornet Security include information filtering, data loss prevention, and email encryption. The solution integrates with email platforms to ensure compliance with regulatory requirements.
FEATURES –
– Advanced protection against phishing, malware and spam
– AI and machine learning-based detection
– Defined by DLP
– Email encryption
– Integration with email platforms
– Help with law enforcement
PRICE –
custom pricing
15. IRONSCALES
Reviews: 150+
IRONSCALES offers a self-learning email security platform that uses AI to detect and prevent phishing and other email threats. It provides real-time threat notification and automated incident response to rapidly mitigate risks.
IRONSCALES features include anomaly detection, phishing simulation, and user training. The solution integrates with existing email infrastructure to enhance the overall level of security.
FEATURES –
– AI-based self-learning platform
– Real-time threat intelligence
– The response to the incident
– Introduction to equations
– Phishing simulation and training
– Integration with existing email infrastructure
PRICE –
custom Pricing
Ending Note
Selecting the right email security gateway is essential for protecting your communications from cyber threats like phishing, spam, and malware. A strong email security gateway helps ensure that harmful content is filtered out, keeping your inbox safe and your data secure. As you evaluate the best options available, focus on features, ease of use, and compatibility with your existing systems. Investing in a reliable gateway will enhance your email security and safeguard your sensitive information from potential threats.
Read more:
- Best SCORM Authoring Tools for e-Learning
- DDoS Protection Software
- Best E-commerce Payment Gateway for your Business
FAQ’S
1. What are email securing gateways?
An email security gateway is a hardware or software solution that filters and monitors incoming and outgoing emails to protect against threats such as spam, phishing, malware, ransomware, etc. It ensures the security, confidentiality, and integrity of email communications.
2. How do email securing gateways protect against phishing?
Email securing gateways use advanced algorithms, machine learning, and real-time threat intelligence to detect and block phishing emails. Email content, sender names, and embedded URLs are analyzed to detect and block suspicious messages before they reach a user’s inbox.
3. Can email securing gateways prevent data loss?
Yes, many email-securing gateways have Data Loss Prevention (DLP) features. These features analyze incoming emails for sensitive information and enforce policies to prevent accidental or intentional data leaks, ensuring compliance with regulatory standards.
4. Are email securing gateways compatible with cloud-based email services such as Office 365 and G Suite?
Most email security portals are designed to seamlessly integrate with popular cloud-based email services such as Office 365 and G Suite. Some protection is provided in addition to the intrinsic protection provided by these assemblies.
