Multiple choice general knowledge sports

Abbreviate SMTP...?

  1. Simple Mail Transfer Protocol

  2. Single Mail Transfer Protocol

  3. Simple Message Transfer Protocol

  4. Single Message transfer Protocol
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A Correct answer
Explanation

SMTP correctly stands for Simple Mail Transfer Protocol. It is the standard protocol for email transmission across the internet, working on port 25 by default. The protocol handles sending emails from a mail client to a mail server or between mail servers.

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