ESET Mail Security for Microsoft Exchange

ESET Mail Security for Microsoft Exchange

Download Info

  • Installer with AV Remover: We recommend this option if you previously had a non-ESET antivirus solution installed on your system.
  • Installer without AV Remover: Select this option if you are using ESET Remote Administrator to deploy to your client machines.
  • Eset Remote Administrator Version 6 is managed through a web console and can only manage version 6 endpoint products. To confirm which product is most suited to your environment, please Check here.
  • To activate Version 6 products, you will need a licence key. To obtain one you must convert your current legacy Username and Password to a licence key. To do this, go to ESET Licence Administrator.

If you have not yet purchased this product and wish to take advantage of a free 30 day trial, please click here to request a trial which will then be sent to you.


32bit - Installers

Download this if you are unsure of your operating system.

64bit - Installers

Will ONLY work on "64bit based operating systems".


A valid Username and Password is required for this download.
(Forgotten your password? orLooking for a trial?)

System Requirements

Operating Systems

  • Microsoft Windows Server 2000
  • Microsoft Windows Server 2003 (x86 and x64)
  • Microsoft Windows Server 2008 (x86 and x64)
  • Microsoft Windows Server 2008 R2
  • Microsoft Windows Server 2012
  • Microsoft Windows Server 2012 R2
  • Microsoft Windows Server 2016 (ESET Mail Security 6.4.10011.0)
  • Microsoft Windows Small Business Server 2003
  • Microsoft Windows Small Business Server 2003 R2
  • Microsoft Windows Small Business Server 2008
  • Microsoft Windows Small Business Server 2011

Mail Server Platforms

  • Microsoft Exchange Server 5.5 (SP3, SP4)
  • Microsoft Exchange Server 2000 (SP1, SP2, SP3)
  • Microsoft Exchange Server 2003 (SP1, SP2)
  • Microsoft Exchange Server 2007 (SP1, SP2, SP3)
  • Microsoft Exchange Server 2010 (SP1, SP2, SP3)
  • Microsoft Exchange Server 2013 CU2, CU3, CU5, CU6, CU7, CU8, CU9, CU10, CU11, CU12, CU13, CU14
  • Microsoft Exchange Server 2016 CU1, CU2, CU3

Change Log

  • 6.4.10011


    • Added: Support for Microsoft Windows Server 2016.
    • Fixed: Blue screen error (BSOD) caused by Device Control module after removable media is inserted.
    • Fixed: Self-Defense does not protect a specific registry key, disclosing partial product functionality.
    • Fixed: Anti-spam filtering ability of messages with empty sender field.
  • 6.4.10009


    • Fixed: Kernel does not terminate UDP connections opened for any anti-spoofing mail processing rule using DMARC authentication protocol
    • Fixed: Anti-spoof validation (SPF) queries to domains using compression for data fields are being evaluated incorrectly
    • Fixed: On Microsoft Exchange Server 2003, Sender Policy Framework (SPF) check routine controls are visible in advanced configuration screen, despite not being available during transport phase for this Operating System
    • Minor bug-fixes
  • 6.4.10007


    • Added: All nodes of an ESET cluster consisting of ESET Mail Security 6 for Microsoft Exchange Server can now share greylisting records in order to minimize delivery delays across multiple servers.
    • Added: Industry standard sender anti-spoofing and mail validation mechanisms were implemented, namely Domain-based Message Authentication, Reporting and Conformance (DMARC), DomainKeys Identified Mail (DKIM) and Sender Policy Framework (SPF).
    • Added: Access right management in mail quarantine web-interface.
    • Added: Automatic discovery and exclusion of passive database copies.
    • Added: Temporary rejection policy for suspicious emails with delayed reputation checks to detect and validate the edge of fresh spam waves.
    • Improved: Recipient validation option with Active Directory in both mail processing rules and local quarantine.
    • Improved: Import and export functionality of domain-to-IP lists.
    • Improved: Automatic bypass of mail processing rules for messages manually released from quarantine.
    • Improved: Transport protection layer can now inspect and quarantine individual mail attachments in addition to secure deleting.
    • Improved: New mail processing rule condition aimed to assist in more effective spoofed sender detection.
    • Fixed: Various minor bugs removed.
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