How to check SMTP configuration status in Windows Server

For checking the status of SMTP server you need to install Telnet client in your server. If you have not done that please check this post Ref
Step 1:
press Windows+R shortcut it will open run terminal type the following command and it will redirect you to Telnet Terminal.

“Telnet localhost 25” or Telnet yourip 25

Then it will redirect you to the Telnet terminal

Step 2:

Type the following commands and check you are able to send emails using smtp.

Command 1: HELO server

Command 2:mail from:tony@tony.com

Command 3:rcpt to:shine@android.com

Command 3:data

Command 4:content .

Step 3:

check the recipient able to receive email through our smtp.