Proxmox Mail Gateway
Protect mail server against spam, viruses and malware with Proxmox Mail Gateway security for businesses, government, education and non-profit organizations.
Some of the top features or benefits of Proxmox Mail Gateway are: Open Source, Cost-Effective, High-Quality Spam Detection, Comprehensive Security, Flexible Deployment, User-Friendly Interface, and Active Community and Support. You can visit the info page to learn more.
Best Proxmox Mail Gateway Alternatives & Competitors in 2025
The best Proxmox Mail Gateway alternatives based on verified products, community votes, reviews and other factors.
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Open-Source Alternatives.
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/spamassassin-alternativesUse this program to "Unspam" your mailbox(es).
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/rspamd-alternativesRspamd is an advanced spam filtering system that allows evaluation of messages by a number of rules...
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Visit websitePlexTrac is the #1 AI-powered platform for pentest reporting and threat exposure management, helping cybersecurity teams efficiently address the most critical threats and vulnerabilities.
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/mailscanner-alternativesMailScanner is a open source email security system design for Linux-based email gateways.
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/scrollout-f1-alternativesScrollout is a free and easy to use anti-spam email gateway designed for Linux & Windows administrators without advanced email security experience.
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/zimbra-alternativesZimbra is trusted by over 500 million users to increase productivity with a complete set of collaboration tools while maintaining total control over security and privacy.
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/mailcow-alternativesAn open source mailserver suite.
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/iredmail-alternativesA fully fledged, free email server solution, an open source project (GPL v2).
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/oikik-antispam-alternatives
Oikik is a cloud-based email filtering service that works with your existing email service.
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/fortimail-alternativesFortinet Email security is designed to block ransomware, phishing, and other cyber threats seeking entry via incoming email and outgoing messages don’t improperly leak sensitive data.
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/broadcom-email-security-alternativesAnti-spam gateway blocks more than 99% of spam with less than one in 1 million false positives and...
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/spamihilator-alternativesThe free Anti-Spam-Filter Spamihilator removes more than 98% of spam mails before they even get into your inbox.
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/spamtitan-alternativesComprehensive Email Protection. 99.99% Spam Detection. Blocks phishing, viruses, malware and other email threats.
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/postfix-alternativesPostfix is a mail transfer agent (MTA) that routes and delivers electronic mail.
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