Domainkeys/DKIM, S/MIME and Disclaimer for Exchange Server

Add Domainkeys/DKIM signature, disclaimer signature and digital signature to outgoing email in Exchange Server or IIS SMTP Service.

DKIM for Exchange Server and IIS SMTP Service

Platform: Windows XP or later (32bit/x64)
IIS SMTP Service or Exchange Server 2000/2003/2007/2010/2013/2016/2019 installed
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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.

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

Platform: Windows XP or later (32bit/x64)
IIS SMTP Service or Exchange Server 2000/2003/2007/2010/2013/2016/2019 installed
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Add html disclaimer or html signature with embedded images and digital signature to outgoing emails or encrypt outgoing email with S/MIME certificate in Exchange Server and IIS SMTP Service.

Sender Based Routing for Exchange Server

Platform: Windows 2008 or later (32bit/x64)
Exchange Server 2007 SP1/2010/2013/2016/2019 installed
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Re-route email messages to specified Send Connector based on Sender (Sender Based Routing), Group, Recipient and Subject in Exchange Server, it also support Transport Rule Based Routing.

Opportunistic TLS Router for IIS SMTP Service

Platform: Windows XP or later (32bit/x64)
IIS SMTP Service installed
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Redirect email messages from outbound TLS enabled IIS SMTP Virtual Servers to a Plain TCP IIS SMTP Virtual Server in case of TLS not supported by recipient server.