maiamailguard.com Maia Mailguard Alternatives

MailScanner is a open source email security system design for Linux-based email gateways.

Rspamd is an advanced spam filtering system that allows evaluation of messages by a number of rules...

The #1 email warming service to improve your deliverability by generating realistic and meaningful engagement to your emails. Easy-to-use solution to help you land in the main inbox instead of the spam folder.

Visit website paid $19.5 / Monthly (Pro)

amavisd-new is a high-performance interface between mailer (MTA) and content checkers: virus...

A web frontend to the mail scanner Amavisd-new

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

MIMEDefang is a GPL licensed framework for filtering e-mail.

Use this program to "Unspam" your mailbox(es).

Open Source

Scrollout is a free and easy to use anti-spam email gateway designed for Linux & Windows administrators without advanced email security experience.

Comprehensive Email Protection. 99.99% Spam Detection. Blocks phishing, viruses, malware and other email threats.

Open Source Free Trial $0.81 / Monthly (Per User)

Cloud & on-premise anti spam software for businesses

Over 8 million people use MailWasher as their spam filter

Oikik is a cloud-based email filtering service that works with your existing email service.

Imunify360 is a comprehensive security suite for Linux web servers. It includes antivirus, firewall, WAF, PHP Security Layers, Patch Management, Domain reputation with easy UI and advanced automation.

paid Free Trial $12.0 / Monthly (SINGLE USER per server)