SMTP Relay - Copy mail sent from specific IP address

shockoQA-1 61 Reputation points
2022-07-11T22:35:29.657+00:00

I am running Exchange 2016 Full Hybrid. I have a monitoring solution that sends mail through the Exchange SMTP relay in Exchange 2016. This monitoring system is whitelisted by IP on the relay but might send from several addresses. I want to get every mail sent from that IP address through the relay copied into a shared mailbox either in the on-prem Exchange 2016 or ideally into a remote mailbox on the hybrid in Exchange Online. How can this be accomplished?

Exchange Server Management
Exchange Server Management
Exchange Server: A family of Microsoft client/server messaging and collaboration software.Management: The act or process of organizing, handling, directing or controlling something.
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Microsoft Exchange Hybrid Management
Microsoft Exchange Hybrid Management
Microsoft Exchange: Microsoft messaging and collaboration software.Hybrid Management: Organizing, handling, directing or controlling hybrid deployments.
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  1. Joyce Shen - MSFT 16,626 Reputation points
    2022-07-12T03:17:01.52+00:00

    Hi @shockoQA-1

    If so, you could consider using the transport rule to copy the messages to the shared mailbox by checking the IP address of the sender.
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    1 person found this answer helpful.

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