Download Center - Exchange Server Plugin

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Important Notice:

Because we have renewed our code signing certificate for installer since April, 2018. When you run the installer, You may receive warning of "Windows SmartScreen prevented an unrecognized app from starting." Please click "More info", if Publisher is "AdminSystem Software Limited", then click "Run anyway".

DKIM for Exchange Server and IIS SMTP Service

Add DomainKeys/DKIM signature to outgoing emails in Exchange Server or IIS SMTP service. Prevent the emails from your domain from being flagged as spam or junk mail by email servers which have Domainkeys/DKIM implemented (such as Hotmail, Yahoo mail and Gmail). An inbound transport agent for DKIM/SPF/DMARC authentication is provided as an optional component as well.

Version: 3.5.0.3
Platform: Windows 2000 or later (32bit/x64)
IIS SMTP Service or Exchange Server 2000/2003/2007/2010/2013/2016 installed
Size: 2.10MB

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S/MIME and Disclaimer for Exchange Server and IIS SMTP Service

Add disclaimer and digital signature to outgoing emails or encrypt outgoing email with S/MIME certificate in Exchange Server and IIS SMTP Service.

Version: 2.1.0.9
Platform: Windows 2000 or later (32bit/x64)
IIS SMTP Service or Exchange Server 2000/2003/2007/2010/2013/2016 installed
Size: 915KB

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