An IP address, short for Internet Protocol address, is a unique numerical label assigned to each device connected to a computer network that uses the Internet Protocol for communication. An email IP address is the IP address of the server that hosts the email account. It is used to identify the location of the email server and to route email messages to and from the server. There are a few different ways to check the IP address of an email. One way is to use a website or online tool that allows you to enter an email address and then returns the IP address of the server that hosts the email account. Another way to check the IP address of an email is to use a command-line tool such as ping or nslookup.
Knowing the IP address of an email can be useful for a number of reasons. For example, it can be used to troubleshoot email delivery problems, to track the location of an email server, or to identify the source of spam emails.