The latest technological advancement has in fact led to the emergence of many kinds of devices and tools that are required by the mankind to extend their level of communications in all aspects. One such remarkable device is the computer. The computers are by far the best thing to have happened to the mankind. It is the device with which you can handle not only professional tasks, but also get education, conduct business and do whatever you wish. All these functions are rather useful for all the users but none of these tasks would have been possible without the process of online communications. Thus in other words, the communications is the basic and the most important process of interaction in all spheres of life. And ever wondered how these communications take place in our day to day lives? Well, the answer is the smtp mail server technology.The smtp mail servers are reckoned to be one of the most efficient technologies that is needed to communicate with all people over the world. There was once a time when people wrote long letters to ask the other how they have been doing in life. But nowadays, life has become so busy in all aspects that there is just no time for writing long letters. But now with the help of the smtp mail server, you are able to prepare a letter in the most advanced form, i. e emails and send that in a moment to all other parts of the world.The smtp mail server not only helps in sending the emails in an instant to other parts of the world, but also ensures that all the mails get delivered to their proper destinations without any interruptions. There are a series of steps that the smtp mail servers follow so that they are able to send the message to the right recipient. Once you click on the send button, the message is stored in the smtp mail servers. After the server receives the mail in its system, it looks into a lot of factors like the domain name registration and the address validity. Once all these are confirmed, it then delivers the message to the recipient’s server so as to deliver it in the right destination.The entire process involves a lot of other complicated procedures. But it can be safely said without the help of these servers, it would not have been possible to communicate via the internet.