SpamAssassin Alternatives [Page 4]

Spamato is a spam filter system that combines several anti-spam techniques, from which thousands of...

AppRiver is an email and web security company, develops SaaS-based anti-spam, hosted exchange, email encryption and web protection solutions.

We believe data protection should make running your business easier, not harder. Safetica protects companies against insider threats, offers data loss protection, and supports regulatory compliance.

Try for free paid Free Trial

SaneBox is a cloud-based service that allows users to filter and manage their emails.

Proofpoint provides cloud-based email security, e-discovery and compliance solutions for companies to protect sensitive business data.

Barracuda Networks is the worldwide leader in Security, Application Delivery and Data Protection Solutions.

A cleaner inbox is just a click away! Unroll.Me gives you the tools you need to manage a cluttered mailbox full of pesky subscriptions emails.

Email security to protect against email-borne phishing, spear phishing, malware, and ransomware. Email security and management based on artificial intelligence.

pfSense is a free and open source firewall and router that also features unified threat management, load balancing, multi WAN, and more

Open Source

Bogofilter is a mail filter that classifies mail as spam or ham (non-spam) by a statistical...

Clean Email is an online service that empowers you to take control of your mailbox.

paid Free Trial $9.99 / Monthly

Newton is a fully featured mail client available for Android, iOS, macOS and Windows.

Android Mail Client.

Microsoft Exchange Server is a messaging and collaborative software product developed by Microsoft.