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Anti-spam Software for Windows

Last updated: March 2026

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24 software options

Heimdal Email Security logo

Heimdal Email Security

Email Protection in a Redefined Spam Filter

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Heimdal Email Security is an email protection solution that combines advanced spam filtering with robust malware prevention through a multitude of modern technologies.

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ESET Endpoint Security logo

Network security, network monitoring & endpoint protection

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ESET Endpoint Security is a network monitoring solution, which helps businesses manage processes for detecting threats, blocking targeted attacks, preventing data breaches & providing protection against ransomware. It lets users monitor behavior of malicious processes and decloak memory segments.

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SpamTitan logo

Anti-spam filter for business email. Vital email security.

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SpamTitan blocks spam, viruses, malware, ransomware, phishing attempts and other email threats. SpamTitan provides advanced yet easy to use email security for your business. Office 365 friendly

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Malwarebytes for Teams logo

Advanced malware protection for small businesses.

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Malwarebytes for Teams is a behavior-based antivirus platform that provides advanced threat detection and prevention capabilities against malware,
ransomware, and hackers.

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Topsec Cloud Solutions logo

Your Managed Email Security Specialists

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Topsec Email Security is a complete email filtering solution that helps organizations to check all their incoming and outgoing email content for virus and spam.

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LeanMail logo

Don't give up finding a solution for email until you try LM

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Get Total Control Over Outlook. For every type of user and every personality type. Five easy, customizable solutions that give you all the control over your inbox that you want.

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ESET Home Office Security Pack logo

Cloud-based cybersecurity solution for SMBs

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ESET Home Office Security Pack is a comprehensive solution for small and medium-sized businesses and startups that need to protect digital equipment

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Trend Micro Smart Protection Complete Suite logo

Security and threat management solution

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Trend Micro Smart Protection Complete Suite, powered by Trend Micro's groundbreaking Enterprise Security Suite (ESS) and fortified with Managed XDR is a cutting-edge managed detection and response solution.

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MailCleaner logo

Cloud & on-premise anti spam software for businesses

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MailCleaner offer cloud or on-premise anti spam and anti virus protection for ISP SME SMI & large companies, non profit organizations and governments

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Trustifi logo

Protect Your Business Emails with AI-Powered Security

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Email security solution that helps manage threat detection, regulatory compliance, data encryption, whitelisting/blacklisting, and more.

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Security Gateway by MDaemon logo

Powerful yet flexible email security software.

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Security Gateway by MDaemon is an email security software designed to help businesses secure email servers from malware and phishing attacks. The solution enables administrators to automatically detect threats across various platforms including Microsoft Exchange Server and Office 365.

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INLYSE Malware.AI logo

VISUAL AI BASED MALWARE DETECTION

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INLYSE Malware.AI is a revolutionary visual AI-based malware detection solution that utilizes cutting-edge technology to convert files into graphical representations and analyze them comprehensively for any signs of malware.

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ESET PROTECT MDR logo

Future ready protection for enterprise

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Airtight protection of your IT environment,
with complete cyber risk management and
world-class ESET expertise on call.

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ESET Cloud Office Security logo

Security platform for Microsoft 365 applications

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ESET Cloud Office Security provides advanced protection for Microsoft 365 applications against malware, spam or phishing attacks with ultimate zero-day threat defense and an easy-to-use console.

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SilverSky Email Protection Suite logo

Advanced email security and compliance for SMBs

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Reduces risk exposure and corporate liability by safeguarding your email with anti-virus and anti-spam technologies that block malicious software and spam at the gateway. SilverSky protects small and mid-sized businesses to prevent targeted attacks, social engineering attacks and data exfiltration.

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MailWasher logo

Software for blocking spam and junk emails

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MailWasher is an anti-spam software designed to help businesses of all sizes locate, view, and delete suspicious or junk emails. It includes a spam detection tool, which allows organizations to scan and remove unwanted emails across servers.

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Mailinblack logo

Cloud-based & on-premise email protection software

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Protecting businesses from malware, phishing, ransomware, and spam emails.

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SPAMfighter Exchange Module logo

Anti-spam and network security solution

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SPAMfighter Exchange Module is an anti-spam solution designed to help businesses identify and prevent spam messages, email fraud, and phishing attacks. The centralized dashboard allows users to deploy updates, blacklist suspicious emails, generate custom reports, and handle data encryption processes.

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IRONSCALES logo

We catch the phish that others miss!

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We ensure your inboxes are uncompromised and your team is unburdened.

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Vade logo

Collaborative cybersecurity based on IA, enhanced by people.

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Vade is a global cybersecurity company specializing in the development of collaborative email security solutions. Combining human and machine intelligence, Vade's solutions form a cybersecurity alliance that is powered by AI and enhanced by people.

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modusCloud logo

Cloud email security, encryption, and archiving

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modusCloud is a cloud email security solution with tools for spam detection, threat monitoring, email archiving, phishing detection, and more. The cloud-based platform offers features including filtering, continuity, encryption, and archiving in order to provide businesses with email protection.

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StartMail logo
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Email platform for end-to-end email encryption

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StartMail is a privacy-first email service that keeps your inbox safe. It is designed for individual and business use. StartMail users can create an unlimited number of email aliases at no extra cost to mask their real email. Custom email addresses are available for businesses.

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M365 Manager Plus logo
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Management, reporting, auditing, and monitoring of Microsoft

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M365 Manager Plus is a reporting, auditing, monitoring, management, and security solution for Microsoft 365. Designed for businesses of all sizes, it helps users manage Exchange Online, Azure AD, Microsoft Teams, OneDrive for Business, and other services from a centralized dashboard.

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Engineer's Toolset logo
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Network troubleshooting solution for IT professionals.

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Engineer's Toolset is a cloud-based and on-premise solution, which helps businesses in technology, travel, transportation, and other sectors track and troubleshoot network issues on a centralized interface. The platform offers various features such as automated network discovery, real-time alerts, configuration management, remote monitoring, subnet calculator, network performance testing, traffic analysis, and bandwidth tracking.

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