Forum Discussion
M365 Exchange - Email Reports - emails without TLS
Is there a way to pull email logs associated to a sender, recipient, and date based on subject and list if email was encrypted, and if so, what version of encryption was used? For example, I need to know if emails sent with "encrypt" in the subject were sent via TLS.
I tried doing a compliance search and while I could get the emails associated, I couldn't determine if they were sent with TLS.
Any input is greatly appreciated.
3 Replies
- You can do it by running a message trace (https://docs.microsoft.com/en-us/microsoft-365/security/office-365-security/message-trace-scc?view=o365-worldwide) and selecting extended report.
This will show TLS informationThijs Lecomte - Thank you for your response. The big kicker I failed to mention was that I need emails older than 90 days. Possibly going back 1 year.
- Then you are out of luck AFAIK, unless you have stored that info somewhere else
