Do you know that more than 45% of all emails sent daily are spam, and the average user gets nearly 1825 spam emails per year? While these statistics are shocking, they are also concerning, as you can lose up to 3 hours a week sifting through spam, important emails may get buried in your inbox, and spam emails can rob you of your data and money. All these concerns call out an urgent need for spam filtering tools for Windows.
These tools protect your reputation and help avoid destructive consequences, defend you from cyber attacks and threats, ensure your business complies with regulatory requirements, enhance productivity, and minimize downtime in your organization.
Hence, this article lists and explains the best anti-spam filtering tools, curated after thorough analysis of almost all the software for spam filtering.
However, before proceeding with these tools, let’s have a look at what exactly a spam filtering tool is, so no confusion persists.
What Are Spam Filtering Tools
Simply put, email spam filtering tools are systems or software that automatically detect and block unsolicited, unwanted, or malicious emails (spam) from reaching your inbox. These tools use techniques such as content analysis (analyzes keywords and patterns), IP address checks, sender reputation, and inspect technical headers to protect you from malware, phishing, and scams, improving your security and productivity.
Now that you are familiar with email filtering software, let’s help you choose one to filter spam emails.
What Are the Best Spam Filtering Tools
The best tool to filter spam is one that uses AI/ML, sandboxing, and authentication checks (SPF, DKM, DMARC) to ensure accuracy, scan malicious URLs and attachments, perform greylisting (temporarily reject unknown senders), offer quarantine management, custom policies, reporting, and easy integration (cloud and API) with outbound scanning and scalability to protect you without blocking legitimate emails.
The tools that we recommend below offer all or most of these features, in addition to ease of use.
1. SpamTitan
Meet SpamTitan. It is among the best cloud-based spam filtering tools, praised for its high spam catch rate, strong customer support, and value for money. You can also deploy this tool as an on-premise virtual appliance (for instance, run on Hyper-V or VMWare on a Windows server).
Moreover, SpamTitan allows end-users to manage their own quarantined emails via detailed reports, integrates well with major platforms such as Microsoft 365, and offers extensive control over setting up whitelists, blacklists, and content filtering rules per domain, user, or for the whole system.
Click here to learn more about SpamTitan
2. Mimecast Email Security
Next, we have Mimecast Email Security on our list of the best spam filtering apps and tools. It is a cloud-based cybersecurity tool that protects your business from threats, such as ransomware, phishing, malware, and spam, using machine learning, AI, and advanced scanning to safeguard your inbound, outbound, and internal emails.
Additionally, Mimecast Email Security stands out for its integration with Microsoft 365, offering better protection, data loss prevention, secure messaging, user awareness training, and simplified management from a single console while protecting from impersonation and sophisticated social engineering attacks.
Click here to learn more about Mimecast Email Security
Also know: Best Email Security Software for Windows 11
3. Acronis Cyber Protect Cloud
Let’s introduce you to Acronis Cyber Protect Cloud. It is an integrated backup, recovery, and cybersecurity platform, known for simplifying IT management, offering excellent automation, and enhanced data protection against ransomware.
Highly recommended for consolidated useful tools, Acronis Cyber Protect Cloud’s best features include its unified dashboard, powerful ransomware defense, ease of use, and scalability.
Click here to learn more about Acronis Cyber Protect Cloud
4. Avanan
Now a part of Check Point Harmony Email & Collaboration, Avanan is among the best spam filtering tools. It offers cloud email security for Microsoft 365 and GSuite, renowned for its simple and fast API setup and noticeable reduction in malware, phishing, and spam.
It is also worth mentioning that Avanan is widely popular among users for its AI learning, inline, pre-inbox protection, data loss protection, Shadow IT reporting, and ability to scan SharePoint, OneDrive, and Teams.
Click here to learn more about Avanan
5. Webroot Advanced Email Encryption
The list of the best anti-spam filtering tools cannot be complete without Webroot Advanced Email Encryption. It is among the top names in email filtering for its strong, policy-based outbound email protection, and automatic sensitive data (PII/PHI) encryption for compliance (such as HIPAA).
Moreover, Webroot Advanced Email Encryption offers helpful features for large attachments, visibility and audit trails for released emails, and seamless integration with existing email (for example, Outlook).
Click here to learn more about Webroot Advanced Email Encryption
Also know: How to Activate and Use Windows Security on Windows 11 and 10
Best Spam Filtering Tools: The Conclusion
The best tools for spam filtering above let only secure emails reach your inbox, enhancing productivity and protecting you from phishing attacks, ransomware, and other cybersecurity threats.
You can choose any tool depending on your preferences. However, if you need help or have any questions/doubts about this article, feel free to reach out to us through the comments section below. And for more free software recommendations and helpful tech guides delivered directly to you in your mailbox, subscribe to our newsletter.
