Knowledge base
Halon Protect & Engage
Task-based articles and frequently asked questions for both of our solutions.
Halon Protect VM
Task-based articles and frequently asked questions for the integrated virtual machine package, based on FreeBSD.
Manuals
Main (smtpd) manual
Covers all aspects of smtpd, Halon's flexible and powerful email infrastructure software (MTA), except for the scripting language.
Script reference
The Halon scripting language is a domain-specific language (DSL) for Halon. It enables configuration of the behavior of email processing and delivery in a programmable fashion.
Delivery Orchestrator (clusterd) manual
The Delivery Orchestrator can be used to coordinate shared concurrency, connectinterval and rate in a cluster.
Web administration manual
The web administration for Halon. It can be used to manage a cluster of Halon smtpd (MTA) instances.
MSUI manual
Managed Service User Interface (MSUI) is an add-on component to Halon. It enables end-users or domain administrators to carry out email-related tasks such as changing settings, trace messages in real time, or look at statistics.
HTTP submission manual
An extended version of the built-in HTTP submission available in Halon smtpd (MTA). It provides support for message generation and text substitutions using the Handlebars templating language as well as user engagement tracking.
Threat protection
Eleven eXpurgate anti-spam
Eleven's eXpurgate is an add-on component for Halon. It can be used to scan messages for spam.
Sophos anti-spam
Sophos' SASi is an add-on component for Halon. It can be used to scan messages for spam.
Sophos anti-virus
Sophos' SAVDi is an add-on component for Halon. It can be used to scan messages for viruses.
Cyren anti-spam
Cyren's CTAS is an add-on component for Halon. It can be used to scan messages for spam.
Cyren IP reputation
Cyren's ctipd is an add-on component for Halon. It can be used to classify IP addresses.