You can see that there are a number of mailservers with the MX priority 10. At the bottom of the output you can also see the IP addresses for each mail server. You can then test the connection to the mail server in two ways. First you could ping it: C:\>ping mail5.microsoft.com Pinging mail5.microsoft.com [131.107.3.121] with 32 bytes of data:

Using a console tool on our desktop or server computer, we can manually "connect" to the mail server "gmail-smtp-in.l.google.com". Step 3 - Have "Chat" With Mail Server. Once connected to a mail server, there is a set sequence (or protocol) of commands that we can type to converse with a mail server. An SMTP server is the machine that takes care of the whole email delivery process: that’s why to send your messages with an email client or software you need first of all to configure the correct SMTP settings – in particular, the right SMTP address you’re using. (For instance, Gmail’s is smtp.gmail.com). Simple Mail Transfer Protocol (SMTP): Port 25 Post Office Protocol (POP3) : Port 110 If you want to troubleshoot connectivity issues from your local computer/server towards a remote host, it’s better to start working from the lower OSI layers and more your way up to identify the problem. Jun 21, 2018 · Ping your router to see if you can reach it. If you can’t successfully ping an internet location, you can then try pinging your router. A successful response lets you know that your local network is working okay, and that the problem reaching the internet location is somewhere out of your control. Ping your loopback address (127.0.0.1).

Jul 30, 2015 · Are you looking for the steps to find the SMTP e-mail server for an e-mail address? Get to know about easy steps to find the SMTP Email Server for an e-mail address by watching this video.

Simple Mail Transfer Protocol (SMTP): Port 25 Post Office Protocol (POP3) : Port 110 If you want to troubleshoot connectivity issues from your local computer/server towards a remote host, it's better to start working from the lower OSI layers and more your way up to identify the problem.

>ping smtp.yourdomain.com >ping mail.yourdomain.com; you will most probably get response from any one from the above two commands.and that will be your smtp server. If this doesn't work open your cpanel --> go to your mailing accounts -- > click on configure mail account -- > there somewhere in the page you will get the information about your

SMTP: Your email server is working, and accepting delivery of an email address you specify. DNS: Your DNS server is responding correctly. FTP: That your FTP server is up and running (including checking an optional login). Ports: That a port on your server (that you specify) is open (e.g. to check if SSH is running). Its surprising though , because ICMP is allowed ( you mentioned you were able to ping the server from client ) But in any case , it will be good to find out , how the client packets are reaching the server and that will give you a clear view. I cannot telnet to the SMTP server from my workstation either.