Best Email Security Software - Page 6
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Compare the Top Email Security Software as of April 2026 - Page 6
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1
Proxmox Backup Server
Proxmox Server Solutions
Proxmox Backup Server is an enterprise backup solution, for backing up and restoring VMs, containers, and physical hosts. By supporting incremental, fully deduplicated backups, Proxmox Backup Server significantly reduces network load and saves valuable storage space. With strong encryption and methods of ensuring data integrity, you can feel safe when backing up data, even to targets which are not fully trusted. In modern data centers, the primary focus is on minimizing downtime and keeping data safe. For this reason, reliable backup software is among the most essential infrastructure components that you can invest in. To increase productivity, the easy-to-use Proxmox Backup Server lets you back up your data in a space-efficient manner, restore it in a flash, and effectively reduce work hours thanks to simplified management with a web-based user interface.Starting Price: €449 per year -
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Proxmox Mail Gateway
Proxmox Server Solutions
Proxmox Mail Gateway is the leading open-source email security solution helping you to protect your mail server against all email threats from the moment they emerge. The flexible architecture combined with the userfriendly, web-based management interface, allows IT professionals and businesses to control all incoming and outgoing emails with ease, and to protect their users from spam, viruses, phishing and trojans. Organizations of any size can easily deploy and implement the anti-spam and anti-virus platform in just a few minutes. The full featured mail proxy is deployed between the firewall and the internal mail server, and allows to control all email traffic from a single platform. Proxmox helps you to easily maintain a secure and professional email communication, ensure business continuity, and gain high business reputation as well as customer satisfaction.Starting Price: €149 per year -
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Trellix XDR
Trellix
Introducing the Trellix Platform, a composable XDR ecosystem that adapts to the challenges of your business. The Trellix Platform learns and adapts for living protection while delivering native and open connections and providing expert and embedded support for your team. Keep your organization resilient with adaptive prevention that adjusts and responds in machine time to threats. Customers trust 75M endpoints to Trellix. Maximize business agility through zero trust principles and protect against front-door, side-door, and back-door attacks, all while streamlining policy management. Get comprehensive, non-invasive protection for your cloud-native applications, through secure agile DevOps and visible deployment environments. Our email and collaboration tool security protects against high-volume exposure points and attackers, automating for optimized productivity and enabling secure and agile teamwork. -
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SpamTitan Plus
TitanHQ
SpamTitan Plus Anti-Phishing is an AI-driven email protection solution that provides “zero-day” threat protection and intelligence. Spam Titan Plus provides 100% coverage of ALL current market leading anti-phishing feeds, 1.5X increase in unique phishing URL detections and has 1.6X faster phishing detections than the current market leaders. With real-time continuous updates providing SpamTitan Plus with 10 million new, never-before seen malicious URLs a day. Book a SpamTitan Plus demo Today. -
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Sealit
Sealit Technologies
When implementing a Zero Trust security model you shouldn’t question if your accounts or devices will get get compromised - assume they will. With Sealit, the sensitive data in your emails and files will remain fully protected even in that scenario. It takes one click from your existing inbox to encrypt your sensitive emails. It takes one click to encrypt any file format on your desktop. We made sure your workflow isn’t disrupted as we add a strong layer of protection to your sensitive data. Human error accounts for over 90 percent of cyber attacks on businesses, so you need to have a system in place to minimize the risk. Our patent-pending end-to-end encryption ensures each facet of your business is protected. Our app uses biometrics as authentication which provides you a seamless protection experience. Unlike passwords, biometrics cannot be taken away from you, there’s nothing you need to remember, and you always have it with you. -
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usecure
usecure
Measure, reduce and monitor employee cyber risk through automated Human Risk Management (HRM) — the new class of user-focused security. Identify each user's security knowledge gaps and automate training programs that tackle their risk. With a 100% cloud-based setup, seamless integrations and hand-held onboarding, adding your users and launching usecure is an absolute breeze. When you grow, we grow. That's why we've created a partner program that puts your goals before our own with a truly MSP-friendly model that is driven towards joint success from day one - the way partnership should be. Forget slow SLAs, lengthy email chains and unhelpful live chat scripts — usecure gives you real-time support that focuses on quick resolutions, not just responses. -
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SecureAge Security Suite
SecureAge
Harnessing the power of SecureData encryption technology, all your enterprise Data is protected 100% of the time with real world usability. Welcome to a seamless and non-intrusive solution for the way we work. Protection is only effective when it’s applied at the most granular level, everywhere, and all of the time. This means your Data – whether it’s on your endpoints, in your cloud service, or even with others as email. The SecureAge Security Suite offers a complete and proven solution for everyday enterprise security needs. Through time-tested technology and design, the SecureAge Security Suite achieves Data protection with a careful balance of 100% Data security, application integrity, and real-world usability. No solution works without accounting for the human element and our approach is to remove it completely. Inherent and invisible by design, our solution allows employees to work as they normally would without even thinking about cybersecurity. -
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DMARCOFF
DMARCOFF
Protect your brand from phishing and spoofing attacks with DMARCOFF. Spot suspicious activity, receive instant alarms and take immediate action. DMARCOFF helps you to: - Monitor your DMARC status - Ensure that your email domain is properly protected - Identify malicious emails sent from your domain - Receive weekly DMARC report which includes maximum visibility of your domain’s sending history - Visualize your reports in a user-friendly way - Get notified of any issues how and when you wantStarting Price: $15 -
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Proofpoint Essentials
Proofpoint
Proofpoint Essentials delivers a cost-effective and easy-to-manage cybersecurity solution specifically designed for small and medium-sized businesses (SMBs). Essentials protects your organization from a comprehensive range of advanced security threats by including additional benefits, such as security awareness training, data loss prevention, email continuity, archiving and social media protection. Our simple and intuitive interface reduces your administrative workload and integrates seamlessly with your existing Microsoft 365 environment. Proofpoint Essentials uses the same AI-powered detection technology that secures more than 75% of Fortune 100 businesses to protect your greatest security risk: your people. Essentials enterprise-class protection stops the threats targeting SMBs. These include spam, phishing, business email compromise (BEC) and imposter emails, ransomware and malware. -
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Barracuda Email Threat Scanner
Barracuda
98% of organizations with Microsoft 365 have malicious emails in their mailboxes. Barracuda Email Threat Scanner has identified more than 10 million spear-phishing attacks sitting in organizations’ email environments. 16,000+ organizations have run this scan and discovered advanced threats in their inboxes. It’s 100% free and you’ll start seeing results within minutes of starting your scan. Our artificial intelligence platform understands email senders' intent to detect social engineering attacks. Get a comprehensive look at each email threat, broken down by time, employee, and threat type, and an overview of your domain DMARC status. Email threats aren’t distributed equally across your employees. Investigate who in your organization is most at risk by looking at their titles, conversation risk factors, and the total number of attacks directed at them. -
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Doppel
Doppel
Detect phishing scams on websites, social media, mobile app stores, gaming platforms, paid ads, the dark web, digital marketplaces, and more. Identify the highest impact phishing attacks, counterfeits, and more with next-gen natural language & computer vision models. Track enforcements with an auto-generated audit trail through our no-code UI that works out of the box. Stop adversaries before they scam your customers and team. Scan millions of websites, social media accounts, mobile apps, paid ads, etc. Use AI to categorize brand infringement and phishing scams. Automatically remove threats as they are detected. Doppel's system has integrations with domain registrars, social media, app stores, digital marketplaces, the dark web, and countless platforms across the Internet. This gives you comprehensive visibility and automated protection against external threats. Doppel offers automated protection against external threats. -
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ToDMARC
TBS OPS LTD
ToDMARC is an innovative email authentication SaaS platform tailored for the B2B sector, focused on helping businesses protect their domain names, brands, and email communication from threats like spoofing, impersonation, and ransomware. It brings to the table a robust suite of hosted email security protocols, including DMARC, SPF, DKIM, BIMI, MTA-STS, and TLS-RPT, integrated with streamlined reporting and AI-enhanced Threat Intelligence. This combination empowers businesses to increase the visibility of their email channels and shield against cyber threats effectively. Despite its early stage, ToDMARC is committed to security and compliance, aspiring to achieve industry-standard certifications such as SOC2 Type 2, ISO 27001, and GDPR compliance, positioning itself as a trusted partner in the B2B landscape.Starting Price: $23.99 -
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ProxiedMail
ProxiedMail
ProxiedMail is a proxy email service that aims to change the standard email flow to make emails smarter and more secure. Our goal is to separate email addresses and email clients so everyone can achieve more freedom and privacy by moving from one email provider to another just in a few clicks like moving from Gmail to ProtonMail. Using ProxiedMail you can generate unlimited email addresses for every website or purpose you want and receive the letters to your final emails. In this way, you can: - Protect yourself from spam - Avoid leaving your private data in places where you can avoid it - Creating proxy emails with your domain - Send messages from your proxy email - Also we're providing API and webhooks for incoming emails that would make software testing easier and connect the system they don't provide any API's, but do send emails - Zapier integrationStarting Price: $15/year -
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Rotate
Rotate
Use the Rotate cloud security platform to secure any business with modular hubs and seamless integrations designed to scale your security needs. Gain greater context on cyberattacks and improve remediation by identifying alerts across all hubs, correlating them, and prioritizing incidents by risk level. Synthesize, consolidate, and manage all hubs in Rotate’s XDR. Use your multi-tenancy control center for vulnerability scans and rapid deployments. Manage unlimited clients through a single pane of glass. Empower your business customers with a complete cybersecurity solution and reduce portfolio risk. Rotate protects all types of organizations in the new world of digital-first work. Get complete cybersecurity for every employee who uses email or brings a device to work. Cyber insurance is essential for any organization at risk of a cyber attack, but coverage can be expensive. Comprehensive protection like the type provided by Rotate can help reduce the overall cost of insurance. -
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Group-IB Business Email Protection
Group-IB
For cyber criminals, an email gateway is an ideal attack vector because it can bypass traditional email security systems with relative ease, putting organizations at serious risk. Once a single corporate email account is breached, the entire organization is vulnerable. That’s why secure email gateways are a crucial defense for locking cybercriminals out of your system. As cyberattacks become increasingly sophisticated, your organization needs to implement email security best practices for protecting email accounts and preventing damaging data breaches, financial losses, and legal risks. Group-IB Business Email Protection leverages patented technologies and industry-leading threat intelligence to detect, block, and analyze all email-borne attacks, from spam and phishing attempts to malware delivery and business email compromise (BEC) attacks. Recursively analyze suspicious URLs, attachments, and objects. -
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Proofpoint Adaptive Email DLP
Proofpoint
Proofpoint's Adaptive Email Data Loss Prevention (DLP) is an advanced solution that leverages behavioral AI to safeguard organizations from both accidental and intentional data loss via email. By analyzing employees' typical email behaviors, trusted relationships, and methods of handling sensitive information, it detects anomalies that may indicate potential data breaches. Proofpoint Adaptive Email DLP identifies and prevents emails sent to unintended recipients, a common source of data breaches, by understanding standard communication patterns and flagging deviations. Adaptive Email DLP alerts users in real-time if an unusual or incorrect file is attached, reducing the risk of inadvertently sharing sensitive information. Real-time warnings educate users about risky behaviors, promoting better security practices and reducing future incidents. -
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CyberSentriq
CyberSentriq
CyberSentriq is the unified brand created through the merger of TitanHQ and Redstor delivers an integrated cybersecurity and data protection platform that offers four bundled levels of coverage, ranging from essential email protection to a full cybersecurity stack with cloud-backup, DNS-based web filtering, tamper-proof email archiving, phishing simulation, and user-training. It enables cloud-based backup and rapid, granular recovery across endpoints, servers and SaaS environments; leverages AI-driven threat detection and machine learning to identify, analyze and neutralize threats before they reach systems or data; provides advanced email and web security including layered protection against ransomware, malware and phishing; and supports security awareness with continuous user-training and phishing simulations plus secure email archiving and encryption to ensure compliance and confidentiality. Designed for managed-service providers and internal IT teams alike, the platform offers a mu -
18
Sentry Email Defense Service
TTAsia
Sentry Email Defense Service (Sentry EDS) Provides Ultimate Protection For Your Business From Phishing, Spam, Virus, Ransomware, DDoS Attack And Other Email-Borne Threats. Immediately available to use by simply changing the MX record. We guarantee 100% of anti-virus and 99% of anti-spam protection. Highly flexible and customizable email rules. Status of outbound email is available in real-time. Showing email policy triggered and delivery log of each email. A copy of email is retained for compliance and e-discovery. Emails can be routed to different mail servers based on pre-defined rules. No loss of email even if your email server is down. -
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ContentCatcher
Clearnetwork
Our system was built from the ground up to deal with today’s advanced threats. If your business has 5 employees or 10,000 employees, ContentCatcher is an ideal solution. Email is still the number one communication tool for business. When your email server or provider goes down for any period, it can cost you greatly. ContentCatcher provides you with a 24/7 emergency inbox that automatically turns on when you go down. Users access the emergency inbox in our online portal which features a full-fledged email client to send and receive email, enabling users to continue work with minimal disruption. Businesses of small or large are targeted by the same email threats. Bad actors often have no idea of the size or function of the businesses in the lists they are targeting. You need a comprehensive email security solution that protects your business. ContentCatcher offers packages that will fit your needs today and in the future. -
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Cofense Reporter
Cofense
Our SaaS-enabled email toolbar button lets your users report suspicious emails with one click, plus standardizes and contains the threat for incident responders. Your SOC gets instant visibility to real email threats, allowing your organization to stop them faster. To date, organizations have lacked an efficient process for gathering, organizing, and analyzing user reports of suspicious emails that may indicate early stages of a cyber attack. Cofense Reporter provides organizations with a simple, cost-effective way to fill this information gap. Cofense Reporter and Cofense Reporter for Mobile empowers users to proactively participate in an organization’s security program. By simplifying the process for employee reporting of suspicious email, Cofense Reporter makes it easy for your employees to report any suspicious email they receive. -
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N-able SpamExperts
N-able
N-able SpamExperts helps web-hosting companies and ISPs/telcos strengthen email protection. Services include affordable inbound and outbound email filtering and archiving solutions—driven by a continuously updated Intelligent Protection & Filtering Engine to meet emerging threats. N-able SpamExperts software is based on self-learning technology, which provides continuously updated spam and malware protection. Our filtering-system expertise is a direct result of processing email flowing through over 2.5 million active domains daily. Deploy our enterprise-grade solutions to secure and archive email. Help protect your customers with efficient first-level incoming filter defense that runs in front of the email infrastructure, improving resource efficiency and saving hosting servers’ resources. Enjoy rapid cloud deployment—with no hardware to purchase and maintain—or leverage on-premises hardware for local email security and archiving. Integrate with your favorite control panel. -
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Retruster
Retruster
Protect all users against Phishing emails, Ransomware and Fraud. 90% of cyber attacks use a fake email to gain access to your business. Just 1 Phishing email can lead to massive costs often reaching the hundreds of thousands, plus Ransomware, Identity Theft and Data Breaches. Do business knowing that you're protected with the leading phishing solution. All employees are covered, and you're never left wondering if an email is a threat. When it comes to how to prevent email phishing, Retruster is your answer. All you need is your Microsoft username and password, and you're set. No downloads required. Retruster is a member of the Microsoft™ Partner Network and Microsoft™ Appsource. It's the ultimate Office 365 anti phishing tool. It’s also compatible with any other solutions you have. -
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Datto SaaS Protection
Datto, a Kaseya company
Reliably and securely backup Microsoft 365 and Google Workspace (formerly G Suite) to ensure critical programs used for business, email and docs are protected from every day downtime events and cyber threats. Datto SaaS Protection is a cloud-to-cloud backup solution built exclusively for MSPs, protecting thousands of businesses today. Datto SaaS Protection offers comprehensive backup, recovery and overall cyber resiliency for critical cloud data that lives in Microsoft 365 and Google Workspace applications. Protect against permanent data loss and recover from ransomware or user-error quickly with one-click restore. Get new clients up and running fast with streamlined onboarding and manage client backups from a single pane of glass. Discounts are applied to the total licenses sold across all of your clients, meaning that, the more you sell, the more you’ll make. Meet business continuity, compliance, and security requirements beyond Microsoft 365 and Google Workspace. -
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GBS iQ.Suite
GBS
The use of collaboration tools and meeting platforms from vendors such as Microsoft and CISCO is constantly increasing, and with it the security measures that need to be taken. As more and more channels, more complex IT infrastructures and a large part of the platforms run entirely in the cloud, new gateways and attack vectors are emerging. While most organizations are constantly increasing their email security measurements, they often tend to overlook protection against malicious files, that enter the company via SharePoint or messenger, for example. The security capabilities currently available are often limited and ineffective. The platforms helps companies respond promptly to the dynamic and ever-changing threat landscape with a centralized cloud solution that fits both enterprises and small companies. -
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Clearedin
Clearedin
Modern work is collaborative and multi-channel. Clearedin is the only email security platform built from the ground up to integrate with the rest of the platforms your organization uses to collaborate - from Microsoft 365 and Google Workspace to Slack and Zoom. Clearedin is ideal for organizations that use multiple cloud platforms to collaborate. We help security teams of all sizes scale their efforts through unprecedented cross-platform visibility and incident response capabilities. Clearedin uses AI to compare the behavior of a new email with the historical footprint of that sender and detect mismatches that would indicate that the account has been compromised. Clearedin alerts the user that even though an email is coming from a trusted sender, their account may have been compromised.Clearedin also locks the email so that the user cannot engage with it in any way, keeping them and your organization safe from attack. -
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Sublime
Sublime Security
Sublime alleviates the pain of traditional black box email gateways with detection-as-code and community collaboration. Binary explosion recursively scans files delivered via attachments or auto-downloaded via links to detect HTML smuggling, suspicious macros, and other types of malicious payloads. Natural Language Understanding analyzes message tone and intent and leverages sender history to detect payload-less attacks. Link Analysis renders web pages using a headless browser and analyzes content using Computer Vision for impersonated brand logos, login pages, captchas, and other suspicious content. Sender analysis leverages organizational context to detect the impersonation of high-value users. Optical-Character-Recognition (OCR) extracts key entities from attachments such as callback phone numbers. -
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SimpleDMARC
SimpleDMARC
SimpleDMARC is a tool that is designed to provide a domain-based message authentication, reporting, and conformance (DMARC) protocol. The DMARC protocol is an email authentication standard that is used to prevent unauthorized use of email domains. With SimpleDMARC, organizations can easily implement DMARC protocols for their email domains and prevent phishing attacks that impersonate their domain.SimpleDMARC offers a range of features that can help organizations in India secure their email communication. These features include: • Easy deployment: SimpleDMARC is easy to deploy and configure, and it can be integrated with existing email systems. • Real-time monitoring: SimpleDMARC provides real-time monitoring of email traffic and alerts organizations when suspicious activity is detected. • Detailed reporting: SimpleDMARC provides detailed reports on email traffic, including information on the origin and authenticity of the email.Starting Price: $99 per month -
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Cofense Vision
Cofense
With Cofense Vision, you can search and quarantine emails within minutes or set a policy to auto-quarantine with no intervention across your entire organization. It can be easily deployed based on your environment and regulatory requirements. Automatically remove malicious emails before users see them. Vision finds the slightest changes, increasing visibility tenfold. Vision identifies on average 90 malicious email campaigns per month, each targeting multiple individuals throughout the organization, oftentimes before they're even reported. And all of these threats were missed by existing technologies. Rapidly detect and automatically eliminate phishing attacks in minutes, not days or weeks. Leverage global crowd-sourced phishing intelligence from 32 million people reporting suspected phish. Seamlessly automate the removal of phish from your enterprise environment. Get personalized security reports, actionable intelligence, and direct access to phishing experts. -
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Cloudflare Email Security
Cloudflare
Effortlessly block and isolate phishing threats, including email-borne malware, business email compromise, and multi-channel (link-based) attacks. Protect against targeted phishing attacks that use a combination of email and other apps to exploit users and gain unauthorized access. Benefit from industry-leading threat detection without having to constantly tune policies and configurations. Save time, money, and your sanity, all while catching the phishing threats that others miss. Run a free phishing retro scan to identify active threats currently sitting in your inboxes. Request a free phishing risk assessment to see how your existing security controls stack up. Deliver continuous protection against known and emerging phishing tactics, even those designed to evade traditional security controls. Insulate employees from link-based attacks that exploit users across various applications, including QR-code and deferred attacks. -
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LeakRadar
LeakRadar.io
LeakRadar.io monitors and detects data leaks related to your domains, email addresses, and keywords. It offers various plans suited for personal use, small companies, and large enterprises, with real-time alerts, an API, and advanced breach prevention tools.Starting Price: €9.99/month
