Here is the full transcript of a console, telnet session with the gmail mail server for our example email address: 220 mx.google.com ESMTP u8si7354684wiv.18 - gsmtp HELO here.com 250 mx.google.com at your service MAIL FROM: 250 2.1.0 OK u8si7354684wiv.18 - gsmtp RCPT TO: 550-5.1.1 The email account that you tried to reach does not exist.

Jan 16, 2020 How to Ping IPv6 Address from Windows and Linux CLI Aug 15, 2018 How to PING Google in CMD - YouTube Jun 25, 2016

Ping is a very popular term used by the system or network administrators. Ping means checking the given remote system whether it is up. A ping is a simple tool which uses ICMP protocol to check remote host. Some times ping port can be used with similar intentions. In this tutorial, we will look at how to ping remote system given ports.

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What is the Best IP address to Ping to Test my Internet Sometimes you just need an IP address to be check your internet connection. My current favourite IP address is to use the Google DNS servers. which are the IPv4 addresses 8.8.8.8 and 8.8.4.4.. I have a favourite IP address to ping in Australia at 139.130.4.5 which is the primary name server for the largest carrier in Australia. How to Ping Google.com to test your Internet connection Mar 26, 2019 A List of Every IP Address Used by Google - Lifewire Apr 10, 2020 4 Ways to Ping an IP Address - wikiHow