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648 B
Mail or Email is a digital method of exchanging messages between people using devices like computers, tablets, and mobile phones. Today's email systems are based on a store-and-forward model, allowing users to send and receive messages without needing to be online simultaneously.
Mail Protocols
Mail Servers typically use the SMTP protocol to send and receive mail. The IMAP and POP3 protocols are used to retrieve mail from a mail server.
Mail Server Records
Mail Servers are identified by MX Records in the DNS system.