What is e-mail? What's the difference between SMS and email?

E-mail (e-mail for short, logo: @, also known as "Yi Meier"), also known as e-mail and e-mail, is a communication method that provides information exchange through e-mail. It is the most widely used service on the Internet: through the e-mail system of the network, users can get in touch with network users in any corner of the world in a very fast way (it can be sent to any destination you specify in the world in a few seconds), and the price is very low (no matter where it is sent, only the telephone and network fees need to be paid). These emails can be in many forms, such as text, images and sounds. At the same time, users can get a lot of free news and special emails to realize easy information search. Reference: /view/ 1524.htm Short Message Service (SMS) refers to the text or digital information directly sent or received by users through mobile phones or other telecommunication terminals. The number of characters that users can send and receive SMS at a time is 160 English or numeric characters or 70 Chinese characters. Short message is a telecommunication service in digital mobile communication system. It is a non-real-time and non-voice data communication service to transmit text or digital short messages through the signaling channel and signaling network of mobile communication system.