Category: What Is

POP (Short for Post Office Protocol) is a protocol used to retrieve e-mail from a mail server. Most e-mail applications (sometimes called an e-mail

SMTP: (pronounced as separate letters) short for Simple Mail Transfer Protocol, a protocol for sending e-mail messages between servers. Most e-mail systems that send

In a way, you are already familiar with spam – after all, you get some every day. Spam is a form of an electronic

An Email Client, Email Rader, or Mail User Agent (MUA), is an application – a computer program – used to send, receive and view

A firewall is An electronic boundary (or physical piece of hardware) that prevents unauthorized users and/or packets of data or information (e.g., files and

DNS: Short for Domain Name System (or Service or Server), an Internet service that translates domain names into IP addresses. The Internet is really