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Microsoft Security Community Blog
9 MIN READ

MIP: Notes from the field

AdamBell's avatar
AdamBell
Icon for Microsoft rankMicrosoft
Jul 08, 2020
We have a guest post today from thibaudcolas and SanchuSankar from our Services Team. Quite a few people helped review the article below so many thanks to the numerous AIP/MIP and DLP PM's that offer...
Updated May 11, 2021
Version 5.0
microsoft information protection
Zin_Thaw_Naing's avatar
Zin_Thaw_Naing
Copper Contributor
Feb 22, 2023

Hello,

 

I have facing the issue "Failed to decrypt rights-protected message." after publish the Sensitivity labels. All are working properly before publish the lable. As i check the mail which cannot decrypt are encrypted by office message encryption method. I have attached the issue screenshot. 

 

on the OWA,

 

On the outlook app, 

 

 

Current IRM Configuration