Final answer:
Azure Information Protection and Azure Rights Management are appropriate Azure services to enable encrypted email and document classification and protection.
Step-by-step explanation:
To enable his organization to send encrypted email and classify and protect documents, an appropriate Azure service/solution would be Azure Information Protection and Azure Rights Management. Azure Information Protection allows organizations to classify, label, and protect emails and documents based on their sensitivity. It also enables encryption and controls access to the protected content. Azure Rights Management provides persistent data protection by encrypting files and limiting access to authorized users.