G-mail, Hotmail and Yahoo are:

by

A. Email Programmer
B. Client Server
C. None of these
D. Email Server

  1. An email server is a computer system that sends, receives, and stores emails for users, working behind the scenes when you send or check messages.
  2. It uses special software and protocols like SMTP (for sending) and IMAP or POP3 (for receiving and storing).
  3. Email servers help different email services communicate, making sure your message reaches the right person safely and quickly.