Top 11 Best Email Security Software & Solutions – 2024

When you are reading this article, normally you know about email security. So email security software must be the top priority of your business to prevent phishing, spam and malware-based attacks.

Moreover, email is the prime target that hackers use to get access to your company and its internal network, in this case, Email security solutions are the most important concern in order to prevent malicious email threats with the help of the top 10 best Email Security Software that you’re going to learn below.


They always catch private data like phishing, business email, and much more. If you opt for a security solution, this will be the first-line defense of the Email Security solutions.

This is one of the perfect platforms which guard your email against hackers, viruses, and spam. There are different types of email security solutions available in the market.

Some are very special which is only perfect for enterprise users looking for granular admin control with advanced function ability. There are few in the market which is best for smaller businesses, and those are very affordable.

As a user, you need to understand the requirement. Here we have discussed all types of email security software with their key features to find the right solution.

Table of Contents

Best Email Security Software 2024 – Features
11 Best Email Security Solutions – 2024
1.ManageEngine Endpoint DLP Plus
5.Forcepoint Email Security
6.Mimecast Secure Email Gateway
7.Barracuda Essentials
8.Cisco Cloud Email Security
10.Microsoft Defender for Office 365
11.N-able Mail Assure
Also Read

Best Email Security Software 2024 – Features

Email Security SoftwareFeatures
1. ManageEngine Endpoint DLP Plus1. Data loss prevention (DLP) capabilities
2. Real-time monitoring and detection of sensitive data
3. Endpoint protection and threat prevention
4. Content-aware scanning and inspection
5. Policy-based controls and enforcement
2 . SpamTitan1. Easy to Manage 
2. 2x Anti-Virus Protection
3. Support Team
4. Allow & Block
5. Microsoft 365 Layer
3. Avanan1. Prevents delivery of malicious emails
2. Secures all email
3. Protection for the Collaboration Platform
4. Ransomware and Malware Protection
5 Stopping email before it reaches the inbox
4. Proofpoint1. Phishing, imposter, and email fraud protection
2. Multilayered detection
3. Smart search
4. Gain Granular control of the unwanted email
5. Targeted Attack Protection
5. Forcepoint Email Security1. Identify threats
2. Block data theft
3. Secure sensitive data against external attacks
4. Stop advanced threats
6. Mimecast Secure Email Gateway1. Get the best protection
2. World-class efficacy
3. AI-powered detection
4. Granular controls
5. Advanced phishing protection
7. Barracuda Essentials1. Advanced Threat Protection
2. Spam Protection
3. Virus Protection
4. Email Spooling
5 . Spam and Virus Pre-Filtering
8. Cisco Cloud Email Security1. Expansive email security protects
2. Harness advanced threat analysis
3. Expedite your response with robust, actionable threat data
4. Optimize your defenses
5. Phishing, business email compromise, malware, and ransomware Protection
9. IRONSCALES1. Ransomware Protection.
2. Credential Theft Protection.
3. Account Takeover Protection.
4. BEC Protection.
5. Security Awareness Training.
10. Microsoft Defender for Office 3651. Eliminate threats. Eliminate threats before they reach the corporate firewall with multi-layered
2. Real-time anti-spam
3. Multi-engine anti-malware protection.
4. Quality service
5. Exchange Administration Center
11. N-able Mail Assure1. Email security software with advanced threat protection
2. protects email against spam, viruses, ransomware, malware, phishing
3. 100% filtering accuracy
4. built-in, 24/7 email continuity
5. spam quarantine

11 Best Email Security Solutions – 2024

  • ManageEngine Endpoint DLP Plus
  • SpamTitan
  • Avanan
  • Proofpoint
  • Forcepoint Email Security
  • Mimecast Secure Email Gateway
  • Barracuda Essentials
  • Cisco Cloud Email Security
  • Microsoft Defender for Office 365
  • N-able Mail Assure

1. ManageEngine Endpoint DLP Plus

ManageEngine Endpoint DLP Plus

Endpoint Data Loss Prevention allows you to either use established rules designed for various industries (such as Health, Finance, IT, etc.) to audit and control the essential company data shared via e-mail, or to construct your own data rules specific to your business.

Using a holistic perspective and precise data classification algorithms, businesses can protect not only the content of their emails, but also any sensitive attachments or clients they use.

Restrict e-mail transfer within your organization’s trusted domains, ensuring sensitive mail transfer to other domains is accommodated only in case of business exceptions.

By using Endpoint DLP Plus e-mail security controls, which audit and log each instance and file access, you can ensure compliance with security standards like PCI DSS, HIPAA, and GDPR.


  • Strongly protects private data from unauthorized access.
  • Finds and sorts sensitive material from numerous sources in real time.
  • Stops data breaches by monitoring and restricting file types.
  • Manages USB devices to prevent portable drives from leaking data.
  • monitors endpoint app usage and lets you “whitelist” or “blacklist” apps.
What Could Be Better?What Could Be Better ?
Provides an easy-to-use interface for DLP policy configuration and management.Complexity for Large Deployments
Easy Configuration and ManagementLack of Advanced Threat Detection
Addresses regulatory requirements to ensure compliance.
Real-time Monitoring and Alerts

2. SpamTitan


As a result, your incoming and outgoing mail will be safely guarded from any potential threats.

It creates a layered defense against CEO impersonation.

Other verification processes, such as URL analysis, sandbox attachment, SPF testing, etc., are handled by SpamTitan.

Strong defense against phishing and whaling attempts is provided by screening incoming emails with SpamTitan Email Security Solutions.

As an added bonus, the leak prevention helps ensure that outgoing email data is not lost.

This facilitates straightforward configuration for efficient threat elimination.

It features a complete SEG set that can be used to intergrade with the current email infrastructure.

Customers love it, and you can count on top-notch technical support from them.


  • SpamTitan stops spam emails in multiple methods.
  • Strong antivirus and malware protection Emails should be checked for viruses, attachments, and other hazards.
  • SpamTitan eliminates phishing emails with advanced algorithms and pattern-matching.
  • Advanced algorithms and pattern-matching thwart phishing emails in SpamTitan.
What is Good ?What Could Be Better?
Effective Spam FilteringLimited Reporting and Analytics
Strong Anti-Malware ProtectionReliance on Third-Party Threat Intelligence
Phishing Detection and Prevention
Monitors email traffic, trends, and vulnerabilities with detailed reporting and analytics.

3. Avanan


Emails are protected from within the inbox with the help of Avanan, a cutting-edge multilayer cloud-based security technology.

All incoming, outgoing, and internal email is protected from any potential threats.

This system prevents harmful email threats like malware, phishing, data loss, account compromise, etc. from impacting your company.

It can deploy every danger in only a few minutes, exactly like other conventional email gateways.

This software can detect user impersonation and fraud by analyzing previous email without requiring an MX record modification.


  • Phishing assaults, malware, ransomware, and account takeovers are detected and stopped by Avanan using advanced threat intelligence and machine learning.
  • The software blocks phishing emails that try to steal user data using advanced detecting algorithms.
  • Avanan’s antivirus and anti-malware engines can detect known and undiscovered viruses in email attachments and cooperative platform files.
  • The program can prevent data loss to protect private data.
What is Good ?What Could Be Better?
Comprehensive Cloud SecurityReliance on Cloud Provider APIs
Allows easy deployment without disrupting email setups.Limited Control Over Cloud Platform Configuration
Native Integration
Integrated cloud email systems like Microsoft 365, G Suite, and others protect user experience.

4. Proofpoint

You can get an idea of how effective this software is at protecting businesses by hearing about its $1 billion in annual sales.

One of the largest email security systems in the world.

It’s a must-have ProofPoint component for enterprises of all sizes.

Those are the most reliable means of email encryption, storage, backup, continuity, etc.

It gives everything in a single platform with a single admin console.

This provides unmatched transparency into the email threat, rendering it harmless.

Its threat intelligence platform can mitigate the effects of global attacks originating via email, mobile, social, etc.

More than 100 million data points and email boxes can be analyzed daily by Proofpoint’s email security software.

The system can manage 7 million apps on mobile devices and 200 million accounts on social media.

It protects over fifty percent of the Fortune 100.


  • Advanced email security against spam, phishing, malware, and other dangers.
  • uses threat data to detect and thwart complicated assaults.
  • monitors and protects critical data to prevent accidental or intentional leakage.
  • Detects and stops sophisticated email, cloud, and endpoint dangers.
  • Helps with regulatory compliance and safe data storage.
What is Good?What Could Be Better?
Tools to protect sensitive data and avoid leaks.Complexity for Large Deployments
Supports cloud deployment for scalability and flexibility.Customer help has been unresponsive to several users.
User and administrator interfaces are usually intuitive.
Threat Intelligence and Research

ProofpointTrial / Demo

5. Forcepoint Email Security

Forcepoint Email Security

Among Email Security Solutions, it stands out for providing robust spam filtering.

The company can expect a 99% reduction in spam attacks. According to studies, email encryption can remain effective for up to 30 days.

You can use this to keep track of progress.

Email security courses provided by Frocepoint can help customers recognize potential dangers in real time.

When it comes to identifying potentially dangerous dangers, it’s one of the greatest options for the client.

After installation of this application, it is straightforward to operate.

It also has supplementary functions in which it offers layered security.

Any business can benefit greatly from this software, since it provides them with a “set and forgets” solution that can be operated with minimal oversight.


  • Advanced threat intelligence and behavior-based analytics help Forcepoint Email Security block malware, ransomware, phishing attacks, and zero-day defects.
  • Many system features prevent data loss, preventing private information from being leaked or distributed illegally over email.
  • Forcepoint Email Security encrypts private emails during transmission.
  • The response detects unusual email behavior using behavioral analytics.
What is Good?What Could Be Better?
Protects against email-based attacks including phishing, malware, and ransomware with advanced threat detection.Complexity for Large Deployments
Enforces email policies to regulate and secure sensitive data delivery.Integration with Non-Forcepoint Solutions
Detects threats by identifying anomalous email trends using behavioral analytics.
Offers scalable and flexible cloud-native email security for enterprises moving to the cloud.

6. Mimecast Secure Email Gateway

Mimecast Secure Email Gateway

The brand name for this comprehensive email security system is Mimecast.

Enterprise customers are the primary target audience.

This has the potential to provide exceptional safety.

Mimecast’s email security software is highly robust and adaptable, so it can foil even the most sophisticated attacks.

This results in a specialized solution that can be adjusted to meet the needs of any given company.

Its impersonation defenses thwart phishing attempts delivered as attachments and offer unbeatable URL security.

In every case, this has prevented the threats from infecting the network.


  • Mimecast uses several methods to block spam, phishing, and other unwanted messages.
  • It targeted threat security to detect and block spearphishing, bogus assaults, and social engineering.
  • Mimecast’s tailored threat prevention can detect and block complex email-based threats like spearphishing, impersonation attacks, and social engineering.
  • This email attachment contains ransomware and other viruses.
What is Good?What Could Be Better?
Protects email from phishing, viruses, and spam.Interface isn’t always easy to use.
Utilizes advanced threat intelligence and detection techniques.Need for stable internet
Prevents email data leakage.
Flexible, scalable, and available anywhere.

7. Barracuda Essentials

Barracuda Essentials

This delivers a high level of security at an affordable price and boasts a number of outstanding features.

It’s also got flawless malware screening and anti-spam features.

It integrates seamlessly with Office 365, making it a viable choice.

This work is ideal for the majority of small organizations that are looking for this type of application and wish to switch their email network to the cloud.

Barracuda provides high-end security with outgoing email filtering while remaining under budget.

The paid version offers many more extra features and delivers a comparable service.

Smaller companies would benefit most from using this program.


  • Barracuda Essentials’ advanced threat security capabilities detect and fight malware, ransomware, and phishing attempts.
  • The system blocks spam and phishing emails with powerful anti-spam and anti-phishing technology.
  • It prevents data loss and accidental email transmission of private information.
  • This data loss protection prevents sensitive data from being accidentally shared or emailed.
What is Good?What Could Be Better?
Protects against phishing, malware, and spam via email.Complex configurations may require technological knowledge.
Easy to deploy and administer, no hardware or software needed.Some users may have trouble integrating third-party apps or systems.
Guards against email data leaks.
Allows compliance and e-discovery archiving.

8. Cisco Cloud Email Security

Cisco Cloud Email Security

It’s a top pick among string email security programs because of the robust protections it offers against email-based threats.

It has a team of researchers on the lookout for major email threats, and it does not negotiate with attackers.

It makes sure that you will have superior threat protection.

Your company’s electronic correspondence is completely secure on this Cisco platform.

Once this is installed, it will immediately begin rejecting any suspicious links and accepting only those that appear to be legitimate.

In addition to superior email security, this platform’s other features are very adaptable.


  • Administrators can define email rules based on content, sender, receiver, and other characteristics to ensure compliance and security.
  • Provides detailed email traffic, threat, and user action reports to increase security.
  • Easily integrates with existing infrastructure and can grow with a business.
  • Provides training to assist users identify and avoid email-based dangers, boosting security awareness.
What is Good?What Could Be Better?
Protects against phishing, virus, and spam email threats.May have trouble integrating third-party apps or systems.
Detects threats using superior threat intelligence and machine learning.Some users may find customization limited.
A cloud-based solution that’s easy to setup and maintain without hardware.
Includes email data leak prevention.
Cloud-based Deployment



When it comes to protecting your inbox against viruses, this is one of the best and quickest options available.

IRONSCALES has six separate modules where it has a single admin which consoles to administer since this is a full cloud basis platform, entirely ideal for Office 365 and G Suite.

Office 365 phishing attacks are detected, and there is no need to make any adjustments to the MX Record.

When compared to other market-leading email security systems, this one holds its own.

If you’re looking for security from social engineering attacks, IRONSCALES isn’t lagging behind.

Through its spam-blocking capabilities, it provides superior defense against incoming email threats.


  • IRONSCALES detects phishing, spear-phishing, and BEC scams using AI, machine learning, and user behavior analysis.
  • Users can quickly and automatically delete phishing emails with the software.
  • IRONSCALES handles email-based incidents quickly and efficiently.
  • The program helps security teams examine and assess phishing attacks.
What is Good?What Could Be Better?
Automated Phishing Email RemovalLimited Integration with Third-Party Solutions
Reduces phishing event response time with automated reaction.Reliance on User Reporting
Uses advanced threat detection and user interaction learning technologies
Email Forensics and Incident Analysis

10. Microsoft Defender for Office 365

Microsoft Defender for Office 365

OneDrive, anti-malware protection, and other features are all part of this cloud-based email filtering service.

Together, they form the basis for a secure connection.

This add-on service strengthens Office 365’s security by combating threats by reporting on them, looking into them, responding to them, and so forth.

Otherwise, the risk is too great, and you should switch to Office 365.

Features such as spam protection and detection are highlighted.

The external security does not create this, but rather integrates seamlessly with Office 365.


  • Before sending email attachments, opens them in a virtual environment to check for risks.
  • URLs in emails and Office documents are checked in real time to prevent users from clicking on dangerous or phishing links.
  • Finds and stops phishing attempts by examining email text, sender reputation, and other indicators.
  • Reduces spam and false hits to send only real emails.
What is Good?What Could Be Better?

Integrating Microsoft 365 services gives a comprehensive productivity suite security strategy.
Complexity for Advanced Configuration
Improves detection and adapts to new threats using AI and machine learning.Dependency on Microsoft Infrastructure
Allows administrators to handle Office 365 security from one place.
Detailed reports, alarms, and remedial options speed incident investigation and response.

Microsoft Defender for Office 365Trial / Demo

11. N-able Mail Assure

N-able Mail Assure

This cloud-based security package safeguards all incoming and outgoing emails.

It safeguards your company’s network from harmful or unwanted URLs and spam.

It protects users from social engineering and spear phishing with email filtering technology that makes use of machine learning.

N-able can also block various types of phishing and spam emails.

Email continuity is then linked to the gathered threat intelligence to provide permanent security.


  • Advanced email security against spam, phishing, malware, and other dangers.
  • uses threat data to detect and thwart complicated assaults.
  • monitors and protects critical data to prevent accidental or intentional leakage.
  • Detects and stops sophisticated email, cloud, and endpoint dangers.
  • Helps with regulatory compliance and safe data storage.
What is Good?What Could Be Better?
Strongly blocks spam, phishing, and viruses in emails.Some systems or platforms may be difficult to integrate.
Improves detection with threat intelligence and machine learning.Upgraded plans may have more advanced features.
The UI is straightforward and easy for users and admins.
Scales well for small to large companies.


How much ever we discuss this software it is less.

We have mentioned almost everything about these, now as a user, you need to select whichever is the best Email Security solution for you as per your requirement.

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Gurubaran is a co-founder of Cyber Security News and GBHackers On Security. He has 10+ years of experience as a Security Consultant, Editor, and Analyst in cybersecurity, technology, and communications.