E-mail Protocol

As we enter the era of computer technology more and more people are relying on computers for communication. The main means of computer communication is e-mail. When using e-mail, it is necessary to follow rules which are not written basic. The email protocol is well known as network etiquette and is usually a list of rules to follow. These are not officially written in books, but are usually recommended by business experts dealing with e-mail and the Internet. Even if you think how simple it is, other people may not see the same thing as you (AWatch Your Netiquette).

Most standard e-mail protocols send user authentication data and e-mail content by default (that is, they are not encrypted). Sending data in clear text may allow an attacker to easily break the user's account or intercept and modify unencrypted e-mails. At a minimum, most organizations need to encrypt user authentication sessions even if they do not encrypt the actual e-mail data. An associated control to protect the confidentiality and integrity of messages is the deployment of secure e-mail solutions, such as encrypting and signing messages using PKI technology. You can use digital rights management and data leakage prevention system to prevent accidental leakage and leakage of confidential information.

Presence is the emergence of email. SMTP (Simple Mail Transfer Protocol), the underlying protocol, is not particularly suitable for desktop delivery because it requires continuous connection. The gateway passed. However, other protocols do not apply immediately to SMTP store and forward technology. Immediately afterwards protocols such as HTTP (Hypertext Transfer Protocol) and FTP (File Transfer Protocol) began to appear in IT team meetings. Networks are gradually evolving and more and more organizations are beginning to find legitimate business uses for these contracts. However, asynchronous people using SMTP differ in nature and these protocols are designed to transfer data directly from computer to user.