The protocol used for email transmission is known as? by Sunday | Jan 27 | Computer Studies WAEC | 0 comments A. HTTP B. DHCP C. IP D. SMTP Correct Answer: Option D – SMTP Users Also Read These:State the principle of transmission of fluid…Which of the following is the unit of transmission…The energy associated with the photon of a radio…The following are directly involved in transmission…Which of the following media allows the transmission…