Is it possible to block emails containing QR CODE?

elieelkarkafi 

Can we see that settings or configurations in MDO? Also do we need to implement or deply below policies or not required? 

• Token Protection through Conditional Access 
•  Network Protection in block mode in MDE for both endpoint and mobile devices (iOS/ Android).
•  threat analytics in M365D
• Web content filtering in MDE to block parked/ newly registered domains categories.