In reality, encrypted mail has become a modern necessity because billions of people around the world use email to send and receive sensitive information, such as bank account statements, business documents, and personal correspondence. Some people still associate encryption in general with government spies and shadowy hackers who must protect their identity to escape the law. Try it FREE When Does It Make Sense to Send Encrypted Mail? While the technology behind encrypted email is incredibly complex, its practical implementations by major email service providers are easy to use.ĭesigned and built with your privacy and security in mind. Even if they don't, they can attempt to intercept your emails while they're being delivered.īy converting messages from readable plain text into ciphertext, email encryption introduces another layer of security and ensures that only authorized parties can read them. Unfortunately, large-scale data breaches are becoming increasingly common, and there's a chance that cybercriminals already know the password to your inbox. Without email encryption, all that cybercriminals need to do to read the content of your emails is to know the right password to your inbox.

Imagine that your inbox is as safe and your emails are important documents that you don't want anyone else to see. Even though Roman ciphers are a far cry from modern encryption algorithms, they accomplish the same goal: convert information into secret code that hides its true meaning. Humans have been encrypting sensitive information since Roman times.

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