Filtering Spam & Virus Mails with CleanMail

CleanMail Server protects Microsoft Exchange, IMail, Lotus Domino/Notes and any other Windows or UNIX mail server against all kinds of junk mail containing spam, viruses and phishing attacks.

Stops Spam Before It Hits Your Mail Server

CleanMail works as a transparent SMTP proxy and filters email directly at the SMTP level, which is a huge advantage:

Award-Winning SpamAssassin Engine

SpamAssassin combines the most effective and advanced anti-spam technologies into one powerful solution that accurately determines if a message is or is not spam. It uses a comprehensive list of heuristic rules and checks to score messages.

Anti-Virus already included at no extra cost

CleanMail optionally integrates the ClamWin anti virus package to protect you against all kinds of email-borne viruses.

Attachment Filter

CleanMail's built-in attachment filter effectively blocks all kinds of potentially malicious email attachments. It allows you to specify a list of attachments that you want to accept, or, the other way around, you can specify a list of attachments you do not want to accept. The attachment filter is pre-configured to reject all attachment types known as potential virus vectors.

Protection against Directory Harvesting and Mail Flooding

Directory harvesting attacks are used by spammers to find valid mail addresses in your domain. Mail flooding often occurs when your mail server is hit by excessive amounts of non-delivery reports. CleanMail's traffic limiting guard protects your mail server against Directory Harvesting and Mail Flooding.

Full Multi-Domain support

CleanMail supports an unlimited number of domains and recipient addresses, even within a single CleanMail instance.

POP3 Connector already included

CleanMail's built-in POP3 Connector can be used to retrieve messages from a POP3 server, and forward these messages (after filtering) to a mail account on your SMTP server.

CleanMail is easy to implement - reduces IT workload

CleanMail was designed from the beginning to be fully operational within just 5 minutes after installation - but don't take our word for it, just download the free trial and see for yourself!

Free Trial Download

Install the free, 30 day fully functional trial version of CleanMail now! We provide full support during the trial period - if you have any questions, please feel free to contact our support team.

Free Trial Download  

How To Install CleanMail

Installation is quick and simple. Please see the Quickstart Installation Guide for instructions on how to set up CleanMail.