Ironport C170 Relay outgoing Email to External Server

[iccuCisco]

We have a new Ironport C170 and am only using the appliance for Encryption/DLP.  We wish to have incoming and outgoing Email to flow through this appliance.  All incoming Email will be relayed to our Exchange Server and all outgoing Email will be relayed to our SAAS Email Filtering System for processing and delivery.  The incoming part I believe is configured correctly but am having issues figuring out how to relay all outgoing to a specific domain in the cloud.

Any assistance would be greatly welcomed,

Stephen

[donnylee · Accepted solution]

Hi Stephen,

You can control all the outgoing mail from SMTP Route configuration, if is in GUI menu > Netowork > SMTP Route.

You can define the route to next hop based on destination domain, as for default - all other domains (this is the one that goes to SaaS) you can enter your cloud SMTP address and the port number there.

Hope this helps.

Thanks,

Donny

[iccuCisco]

Thank you