Help & Support
Exception lists / Sender Rules
# How Sender Rules Work ## What Sender Rules exist There are a variety of rules that can be cre...
I am getting blacklisted
You have been blacklisted and you want to know why. The first thing to check is for an unusual a...
SMTP Address Verification on Exchange Servers
Exchange does not natively reject invalid addresses during the SMTP connection. This can cause p...
Customizing the MailCleaner firewall
If you change the MailCleaner server's firewall rules with iptables directly, the changes will on...
[OPTION] Administration of Kaspersky AV
In addition to ClamAV with the latest commercial signatures, MailCleaner implements the famous K...
Logs analyze based on tracing tool
~~~ We are getting way to many false positives. How can I adjust the spam filter agreesive level....
Number of users / Billing mailbox / Callout
Your MailCleaner statistics doesn't display the correct number of mailbox used? Don't panic ! Th...
MailCleaner InfoBox - The new way to communicate
Dear Customers, we published a new InfoBox intended to facilitate the communication between you,...
SMTP Long Lines
# Background The [SMTP specification](https://www.rfc-editor.org/rfc/rfc821) provides the protoc...
How to configure a valid certificate in MailCleaner
# How to configure a valid certificate in MailCleaner By default, MailCleaner uses a self-signed...
ClamAV Unofficial Signatures
MailCleaner uses ClaimAV as the default antivirus software when scanning messages. There is a bas...
ESET Anti-Virus
# Installation Please contact MailCleaner sales to get a trial license. When this is done, you ...
Monitoring MailCleaner with SNMP
Setting up MailCleaner external monitoring via SNMP. ## How MailCleaner is providing monitoring ...
Installation of MailCleaner options or add-ons
### Introduction In order to make your MailCleaner options installation easier, we provided an i...
MailCleaner API Documentation
Download the **mailcleaner-api.tar.gz** and open the **index.html** file
GitHub Branches
# Notice Work-in-progress document discussing future MailCleaner development. The 'Legacy' model...
SNMP Shell Script
This is a shell script provided by the community in order to checks the MailCleaner overall statu...
MachineLearning
MailCleaner is currently in the processes of developing a new Anti-Spam filter module called Mach...
Exim queue management
The short way: It is simply Exim MTA queue management with some specificities all binary for exi...
Bash vulnerability
MailCleaner will be automatically patched very soon regarding this vulnerability. However, pleas...
SpamC score adaptation
This documentation aims to show you how to adapt a SpamC score per domain or even per mailbox. If...
Password protected content blocked in content Quarantine
If you want to whitelist a sending domain towards this feature, please read : > https://support.m...
How to report a wrong analyze
Hello, MailCleaner was designed as community and collaborative anti-spam software. To be more pr...
Configuration > Anti-Spam > global settings
~~~ Trusted IPs/Networks ~~~ The syntax is standard CIDR notation, such as 192.168.1.0/24, one I...
Configure a loadbalancing cluster
Create a MailCleaner Cluster is a major feature of MailCleaner. ## Installation First, install ...