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  What is an IP Address, IP Address Lookup

  By: Mike SmithComments

  In the most widely installed level of the Internet Protocol (IP) today, an IP address is a 32-bit number that identifies each sender or receiver of information that is sent in packets across the Internet. The IP address is usually expressed as four decimal numbers, each representing eight bits, separated by periods. […]
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  SMTP Status Codes, SMTP Error Codes, SMTP Reply Codes

  By: Mike SmithComments

  SMTP stands for Simple Mail Transfer Protocol. This document provides the brief explanation about SMTP reply or error codes. […]