Gone are the days, when people had to wait for days and months to get the reply of their letters that they used to send to their near and dear ones staying at distant locations. The present era is considered as an electronic age in which technology has led to significant advancements as far as the communication process is concerned. Emails, in this context, can be put as one of the most efficient examples. Email server SMTP is a component that helps in conducting overall communication between two different users in a proper way. The role of SMTP server, therefore, is remarkable in facilitating effective and successful communication using electronic mails.

Almost everyone in this world use internet as their first preference for communicating with people living far away. According to them, as soon as they send the message, it instantly gets delivered to the recipient. But the message that is sent by the user has a long way to travel even after the 'Send' button is clicked, which most of the users are unaware about. In fact, the role of the email server SMTP begins immediately after a user sends his message for delivery. After preparing the email, as soon as the button 'Send' is clicked, the message first gets transferred to the SMTP server of his machine.

The SMTP server of the sender's machine, first checks for the Domain Name Registration of the recipient's computer system, then verifies the address as specified by the sender in the text box. As soon as the server gets a confirmation about the validity of the address, it informs the server of the recipient's computer about the message waiting for it to be received. Once the server gets this information, it receives the mail sent by the user, and thereby triggers a confirmation message for the sender's machine about whether his email has successfully reached its destination or it has been interrupted. This series of steps is followed by the email server SMTP in order to assure the users that their message would successfully be delivered to the recipients.

Letters were the most common source of communication in earlier times, but was quite a slow process. The technological advancements, however, have provided an efficient way out to help people deal with this defect of communicating through letters. A minute observation of the pattern and format of emails will lead you to a conclusion, where you will be bound to believe that the emails are nothing, but advanced form of the letters itself. The only difference is the presence of SMTP server in the computer system, which enables the whole process to be conducted instantly, along with confirming the delivery of the emails. Installing email server SMTP, thus, is very important if you desire to communicate with your loved ones effectively and instantly as well.

Emails, recently, have begun to be used as an effective marketing tool for business owners. They prepare bulk emails to be sent to the target customers for promotional activities to enhance their product sales. In such a scenario, if there is nothing that could assure successful delivery of the emails, it might prove to be a waste of time for the businessmen. An SMTP server not only ensures proper delivery of the mails, but also provides a guarantee that the messages that are being sent would surely reach their valid recipients. As soon as your email server SMTP is installed in the system without any interruption, you must test it thoroughly to make sure it works well.