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Anti-spam Software

Last updated: April 2026

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44 software options

ContentCatcher logo

ContentCatcher

Cloud-based email security, phishing protection & anti-spam

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ContentCatcher is a web-based SaaS solution offering email security, encryption, anti-spam, phishing protection and compliant archiving to assist organizations of all levels to combat and mitigate malicious email threats, with features including anti-virus, filtering, URL defense, reporting and more

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condignum logo

Cloud-based compliance management solution

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condignum is a cloud-based compliance management solution designed to help businesses of all sizes and industries handle security requirements and risks. It allows administrators to automatically evaluate complex issues using knowledge databases within the platform.

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CyberCAST logo

Going Beyond The Alert

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Zyston, a leading cybersecurity provider, offers CyberCast, a software solution which finds critical insights into an organization's threat susceptibility.

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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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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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IPQS logo

Fraud prevention solution for proactively detecting fraud

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IPQS, an unparalleled fraud prevention solution powered by fresh data. Detect fraud in real-time, score mobile traffic, identify high-risk users, and block abusive behavior. Ensure lead quality with data verification. Choose IPQS for proactive fraud prevention and a frictionless user experience.

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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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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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Avanan logo

Email Security — Reinvented

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Avanan catches the advanced attacks that evade default and advanced security tools. Its invisible, multi-layer security enables full-suite protection for cloud collaboration solutions such as Office 365, G-Suite, and Slack. The platform deploys in one click via API.

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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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ALTOSPAM logo

Effectively protect all your company's emails

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ALTOSPAM is an email protection solution for all businesses, associations and local authorities. Choose advanced email security compatible with all mail servers, including Office 365. Try ALTOSPAM for free.

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Zerospam logo

Cloud email security & anti-spam solution

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ZEROSPAM is a complete cloud email security and anti-spam solution that protects domains against spam, ransomware, spear phishing, viruses, phishing and all harmful emails. Detect disguised executable files & infected macros sent as attachments via emails or downloaded through a malicious link.

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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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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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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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Spam Filtering and Malware Protection logo

Spam filter service for email inboxes

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Hornetsecurity Spamfilter is a spam filter service designed to help enterprises detect & protect email mailboxes from spam, malware and viruses, with spam recognition & virus detection technology, plus adjustable content filters for unwanted attachments, statistics, encrypted data traffic, and more

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Radware Bot Manager logo

Automated bot detection for websites and mobile apps

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Radware Bot Manager is an automated bot detection solution that is suitable for websites and mobile applications. It is suitable for businesses in various industries, including e-commerce, financial services, travel, media, and others. With this solution, users gain granular visibility and detailed insights related to malicious bot traffic. Radware Bot Manager is designed to help businesses protect online assets, brand reputation, user experience, and revenue.

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McAfee Security for Email Servers logo

Cloud-based email security platform

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McAfee Security for Email Servers is a cloud-based platform, which helps businesses block spam and filter messages to protect against malicious information from entering network. It provides security for incoming and outgoing emails and assists with content inspection, reputation analysis, and malware protection.

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Cisco Secure Email logo

Cloud-based email security tool for preventing cyberattacks

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Cisco Secure Email is a cloud-based email security software designed to help businesses of all sizes provide protection against malicious files, malware, ransomware, phishing attacks, spoofing, and other cyber threats. It enables organizations to streamline data loss prevention (DLP) and encryption processes to safeguard critical business information.

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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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Microsoft Defender for Office 365 logo

Cloud-based email security and threat management software

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Microsoft Defender for Office 365 is a cloud-based email security software designed to help businesses automatically detect, investigate, and resolve potential email threats on a centralized platform. Supervisors can configure security policies, perform spoof checks, and maintain a record of reported incidents.

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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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Mail Assure logo

Email, Secured.

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Cloud-based email security designed to help your customers stay in control while safeguarding their inbound and outbound email.

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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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DataDome logo

Anti-bot protection software to block unwanted traffic

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DataDome Anti-bot Protection software is a cloud-based platform designed to help businesses identify and prevent bot attacks in real-time using in-memory pattern databases along with machine learning (ML) and artificial intelligence (AI) technologies.

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