Archiving and Encrypting Emails from Exchange Server


I have an Exchange organization that hosts email for several different email domains (same ACTIVE DIRECTORY domain) and we need to process external encryption and archiving for the different email domains based on the default email address of the sender.

How can I send email from ONE external domain to encryption / archiving solution (A) and send email from ANOTHER external domain to encryption / archiving solution (B) ?  

- Transport rule based on reply-to ?
- Scoped send connector?  (I think this would only be applicable based on the domain that I'm SENDING TO, not where I'm SENDING FROM).

Thank you!
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Simon Butler (Sembee)ConsultantCommented:
You need a Sender Based Routing agent. Not available natively you have to go third party.

There are two that I am aware of: (Exchange 2010 links on the same page)

It isn't possible via either a Send Connector or Transport rule.


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jkeegan123Author Commented:
Thank you for this, these products are exactly what I was looking for ... I'm glad to know that I was not missing functionality, and that it cannot be done without third party.
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