The Office 365 Message Encryption solution encrypts the emails and protects them. It enables the receiver of encrypted messages to enter a one-time passcode to read it. The Office 365 Advanced Threat Protection prevents the user from phishing, malware, and spam attacks. It also provides real-time protection from high-volume spam campaigns. While the Exchange Online Protection is an enterprise-class reliable solution that protects against spam and malware. It eliminates cyber threats and protects the organization’s IP reputation.