Email is a critical component of organizational communication because it enables users to communicate quickly, easily, and with a variety of devices. Further, email can be used to send different types of media, and communications can be tracked, stored, and organized according to attributes such as time and date stamps and size. Email security is important because email contains sensitive information, is used by everyone in the organization, and is therefore one of a company’s largest targets for attacks. We can protect against threats such as phishing, spam, and various types of malwares by scanning the contents of emails. It can also detect attempts to leak data from your system and apply encryption to prevent your messages from being read by eavesdroppers.