According to research, billions of spam emails are sent every day, of which half of them are spam (dangerous). This email can be dangerous because it might have malicious links that can infect your PC with malware. As sending spam is so easy, many scammers will not stop using it.

This will not only fill up the inbox but there is a high chance of getting your PC infected. To avoid such a situation, you must delete spam emails and keep your computer free. For this, you can use Email Spam Filters, an effective way to protect yourself from a malicious threat from spam emails.

Email Spam Filters have the capability to block viruses and phishing attacks and keep safe emails from spammed emails.

Best Email Spam Filters for Windows 11/10

There are many options available, which can cause confusion about which one to use. We’ve put together a list of the best email spam filters for Windows that you can use.

1. MailWasher


MailWasher is a free tool that works with almost every email program, including Gmail, Hotmail, Yahoo, Outlook, Outlook Express, Incredimail, Thunderbird, Windows Live Mail, and more. It is also powerful spam blocker software.

An advanced spam blocking engine does not allow spam mail to come. The best thing is you can use it on both Windows and mobile. Before you download, you can preview, and automatic updates are available.

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2. Spamihilator


It is one of the best software for keeping your inbox spam-free. This tool is awesome if you use your mail via desktop clients like Mozilla Thunderbird, Outlook for Windows 11/10, etc. Spamihilator easily removes all the unwanted emails of your choice.

There is a special “Training area” feature here; you can mark messages as spam. The tool later removes messages from the same sender or similar ones based on your decision. It is free to use and gets automatic updates.

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3. SpamBully


SpamBully is a well-organized anti-spam tool that keeps your PC away from spam emails. This software uses Artificial Intelligence and server blacklists to keep the inbox free from phishing emails.

It easily detects and deletes any fraud links in the mail. It is mostly compatible with almost all types of email clients, such as Office 365, Outlook, Outlook Express, Live Mail, etc. The Advanced search engine allows you to choose which email should come to your inbox.

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4. SpamExperts


SpamExperts easily protects your PC from spam, phishing emails, virus infections, and malware attacks. The best thing about this tool is its self-learning smart technology that deletes spam emails before receiving them in your inbox. The SaaS email filtering systems and first-level filters block all spam emails.

It provides real-time synchronization and is very easy to use as it has a fully automated user interface. You can use it for any email client, like Exchange mail filter, Zimbra Mail, Postfix mail filter, Direct Admin, and more.

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5. Spamfighter


It is compatible with Outlook, Outlook Express, Thunderbird, Windows Mail, and Windows Live Mail. The filtering works in multiple languages and can easily block spam in English, Spanish, German, French, Italian, Polish, and more.

If the software finds a suspicious email, it will add the sender to the blacklist and block all future emails.

Spamfighter has two versions: one is Standard, and the other is Pro. Standard is free to use with ads and limited features, and the Pro version price is $29.99 with unlimited features.

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6. SpamTitan (TitanHQ)


SpamTitan can block phishing, spam emails, malware, viruses, ransomware, and malicious email threats. It provides advanced and easy-to-use email spam filtering. This tool is perfect for businesses, schools, and managed service providers.

However, it is not free to use, and it’s not even expensive; for one user per month, it’s just $0.80. It offers a 30-day free trial.

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7. ZeroSpam


ZeroSpam is a cloud-based service that uses a reseller channel to reach customers and provides services for organizations. This service is compatible with Office 365 and offers the “best spearfishing protection” with “superior ransomware and phishing protection.”

It works with big tech companies like CPU, Cybersquad, TechData, and Microcomp.  It provides 24/7 live support and training in webinars and documentation.

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8. Gmail

Strikethrough Text in GmailIf you use Google’s Gmail service, you don’t need a spam filter, as Gmail has everything to keep your PC safe. However, you can manually mark any email as spam to prevent it from showing in your inbox.

Once all the emails are marked as spam, they will automatically be transferred to the spam section of Gmail. Even future messages coming from that sender will not be sent to your inbox.

Whenever you receive unwanted mail, open that in Gmail and click on the exclamation mark icon, it says “Report spam” from the toolbar. Now, click on Report Spam and unsubscribe it and click OK.

9. Spamfence


Completely free and open source, Spamfence is best in the market with its great capabilities. It’s very easy to install and use on your Windows system. To get started with it, you just need to create a mail on it and connect it with your original mail to check spam emails.

Spamfence claims that it delivers an email after passing through eleven server redirects and filters. This could be significant when checking for spam emails. Additionally, it can check for viruses.

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10. MX Guarddog

MX Guarddog

MX Guarddog has plenty of useful goodness to be featured on the list of the best email spam filters for Windows. With its TLS encryption, it provides excellent inbox protection from spam and phishing attacks.

MX Guarddog also scans viruses and malware to protect the system. It uses PFS to maintain the security of your mail. Above all, it’s one of the complete email security tools that has been on the market since 2006.

Get MX Guarddog