
This command is used to identify the SMTP client for the SMTP server.Ītomic Mail Verifier detects the HELO value automatically. There is a separate SMTP and connection port value for every mail server (post client server).įor example, «. 25» - for GoogleĬlick “Enter” to start the connection throught the specified port.ģ. To find out the SMTP server and port is possible in the post client server. Type “telnet 25″, where “” is the your Internet provider SMTP server, “25” is the port number.

Run the command line: “Start” → “Run” → “cmd” → “OK”Ģ. The way of working with the command line:ġ. But first off all you need to install Telnet, because it isn’t included in the standart Windows features. You can verify e-mail addresses manually with the help of the command line.
