External Agent Definitions

External Agents are independently developed tools to enhance or extend the use of ORF in order to tackle specific problems.
Note that using these definitions is not required for compatibility with the listed software.


Third-Party Agents

Highlighted

ClamAV for Windows
Last updated: July 31, 2019 by Vamsoft Kft.
ClamAV is a free, open source anti-virus engine. Use it with ORF to get another layer of email security at no additional cost. Find out more in our step-by-step guide on using ClamAV with ORF. Visit vendor
Download

Spam filtering agents

These agents can introduce new filtering technologies to ORF's toolset.

MessageSniffer
Last updated: September 22, 2009 by ARM Research Labs.
MessageSniffer is a commercial anti-spam engine from ARM Research Labs. Visit vendor
Download
SpamAssassin for Windows
Last updated: December 18, 2020 by Vamsoft Kft.
SpamAssassin for Windows is a free Windows port of the open source antispam engine/proxy from the Apache Software Foundation (ASF). Visit vendor
Download
PTR Blacklist Agent
Last updated: May 27, 2008 by Simon Taeuber.
This external agent was developed by Simon Taeuber to blacklist individual PTR names. Visit vendor
Download

Anti-Virus agents

Using anti-virus software as agents can be useful if you do not have the email scanning module for the software. If your anti-virus already scans emails, using it as an ORF agent is redundant.

AVG AntiVirus 2015
Last updated: Jul 27, 2015 by Vamsoft Kft.
AVG is a commercial antivirus software from AVG Technologies. This agent definition is for the "AVG AntiVirus 2015" package, but it should work with any package which contains the "avgscan" command-line scanner. Visit vendor
Download
Avira AntiVir
Last updated: August 12, 2009 by Vamsoft Kft.
Avira is a commercial antivirus software from Avira. This agent definition is for the "Avira AntiVir Command-line Scanner" package. Visit vendor
Download
Kaspersky Endpoint Security
Last updated: December 16, 2020 by Vamsoft Kft.
Kaspersky Endpoint Security for Windows is a commercial antivirus software from AO Kaspersky Lab. This agent definition is for the "Kaspersky Endpoint Security 11" package, but it should work with any other Kaspersky product that contains the "avp.exe" command-line scanner. Visit vendor
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McAfee VirusScan
Last updated: December 16, 2020 by Vamsoft Kft.
McAfee VirusScan Command Line Scanner (VSCL) is a commercial antivirus software from McAfee LLC. This agent definition is for the "VSCL" package, but it should work with any older McAfee product that contains the "scan.exe". Visit vendor
Download
ESET File Security
Last updated: December 16, 2020 by Vamsoft Kft.
ESET File Security is a commercial antivirus software from ESET LLC. This agent definition is for the "ESET File Security" package, but it should work with any ESET Home & Business product that contains the "ecls.exe" commmand-line scanner. Visit vendor
Download
Sophos Anti-Virus & Sophos Endpoint Security
Last updated: December 16, 2020 by Vamsoft Kft.
Sophos Anti-Virus and Sophos Endpoint Security are commercial antivirus packages from Sophos Ltd. This agent definition uses the "sav32cli.exe" command-line scanner which is part of said packages. Visit vendor
Download

Vamsoft Agents

We occasionally release ORF External Agents against certain spam campaigns. Find these agents below.


Notes

Using agent definitions with ORF

The definition ZIP file contains a readme.txt file. Follow the instructions in this file to set up your agent.

Created an Agent or a Definition?

Have you created an External Agent (or just a definition) which is not listed here? Contact our Customer Service to get it published.

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