MDO Attack Simulation - Hybrid/On-Prem

Question

**Copy of post under SCI**:MDO Attack Simulation - Hybrid/On-Prem - Microsoft Tech Community&nbsp;Good day community,&nbsp;Does the Attack Simulation capabilities extend to on-prem/hybrid Exchange environments as well, or only accounts that have been migrated fully to Exchange Online?&nbsp;TIA

gopal-msft · Answer

Hey Sebastiaan, Thanks for your query. We do support delivery to on-prem mailboxes however, please note that for these accounts there will be limited functionality. While core features will work fine, the reported email (reported phish) telemetry will not be available for on-prem accounts.

Thanks,
Gopal

leohming · Answer

Hi Gopal-MSFT , does the MDO Attack Simulation capabilities work for thrid-party email systems such as Gmail or on-premises 3rd-party email system?

gopal-msft · Answer

Hi leohming not currently...

gavin_wickens · Answer

Gopal-MSFT&nbsp;can you elaborate on what exactly what isn't supported with on-premise mailboxes.&nbsp; There are no limitations I can find on the Microsoft documentation&nbsp;https://learn.microsoft.com/en-us/microsoft-365/security/office-365-security/attack-simulation-training-get-started?view=o365-worldwide#what-do-you-need-to-know-before-you-begin&nbsp;or the FAQ&nbsp;https://learn.microsoft.com/en-us/microsoft-365/security/office-365-security/attack-simulation-training-faq?view=o365-worldwide

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MDO Attack Simulation - Hybrid/On-Prem

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