Hi,

I read Enhancing mail flow with MTA-STS | Microsoft Learn and only Exchange Online is discussed.

Exchange On Premise doesn’t seem to be mentioned.

So I have two questions:

– Can I consider that MTA-STS protocol is also supported by Exchange On Premise since it is supported by Exchange Online?

– If necessary, what Powershell command should I do to confirm this?

Thank you in advance for your answers.

François.

​Hi, I read Enhancing mail flow with MTA-STS | Microsoft Learn and only Exchange Online is discussed. Exchange On Premise doesn’t seem to be mentioned.  So I have two questions:  – Can I consider that MTA-STS protocol is also supported by Exchange On Premise since it is supported by Exchange Online?- If necessary, what Powershell command should I do to confirm this?  Thank you in advance for your answers. François.  Read More

​