Proxmox Mail Gateway

Protect mail server against spam, viruses and malware with Proxmox Mail Gateway security for businesses, government, education and non-profit organizations.

16 Alternatives To Proxmox Mail Gateway

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250ok

250ok offers a SaaS-based platform to monitor and measure the deliverability of email networks.
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AdwCleaner

AdwCleaner is a free removal tool for : Adware (ads softwares)
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Akamai

Akamai is the leading content delivery network (CDN) services provider for media and software delivery, and cloud security solutions.

Altospam

Antispam and antivirus software on Cloud
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Barracuda Email Security Gateway

Barracuda’s Email Security Gateway is a powerful antivirus filter specifically designed to identify and eliminate email-borne threats, stopping hazards before they reach the network.
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Blue-Mind

Blue Mind is a complete solution of company messaging, calendars and collaborative work.
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Cisco Email Security

Cisco Email Security protects against ransomware, business email compromise, spoofing, and phishing.

Kolab Community

Kolab Groupware is a secure, scalable, reliable, flexible, full-featured collaboration suite.

Microsoft Exchange Server

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

Spam Reader

Spam Reader is a free anti-spam add-on for Microsoft Outlook.
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Symantec Messaging Gateway

Anti-spam gateway blocks more than 99% of spam with less than one in 1 million false positives and…

Zimbra Collaboration Suite

Zimbra Collaboration is an open, secure collaboration tool for email, calendaring, tasks and more.

iRedMail

A fully fledged, free email server solution, an open source project (GPL v2).

mailcow dockerized

An open source mailserver suite.