SMTP commands are a set of instructions used by the Simple Mail Transfer Protocol to facilitate the sending and receiving of emails across the Internet. These commands enable communication between email servers and clients, ensuring proper message delivery and management within the email system infrastructure.

SMTP Commands

SMTP commands

Simple Mail Transfer Protocol (SMTP) is the standard protocol used for sending emails across networks, ensuring reliable and efficient email delivery. It operates over the Internet's TCP/IP protocol suite and is primarily responsible for the transmission of messages between mail servers.

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