salujaa

What is the difference between the RFC 821 and RFC 822?

How can you differentiate RFC 821 and RFC 822?

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8 replies

marphy

"RFC 821 defines SMTP which is the protocol for exchanging email messages. RFC 822 describes the format of those messages."

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humaira

RFC 821 becomes the actual process for SMTC whilst RFC 822 identifies the structure regarding SMTC e-mail.

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