What is an SMTP Server | Complete Detail 2022


What is an SMTP server? It is an acronym for Simple Mail Transfer Protocol. It is a procedure for sending emails. SMTP server can enhance your business marketing segments.

SMTP is used to send and receive the email. When an email is sent, it travels from your computer to the email server using the SMTP protocol. The server that receives the email is also called an SMTP server.

From the definition point of view, it is a set of commands that authenticates and directs the transfer of email. The Simple Mail Transfer Protocol describes the set-up for messages sent between IP (internet protocol) hosts on the internet.

The main objective of the Simple Mail Transfer Protocol is that your sent email should be delivered in the inbox, not in the junk mailbox. For that, it utilizes suitable authentication, which increases the probability of receiving emails in the user’s inbox.

What Is an SMTP Server?

The emails sent over the internet are transferred from one server to another using SMTP. This means that an SMTP email is nothing more than an email sent via an SMTP server. If you want to know how to build a free SMTP server using Postal, then click the given the link below:

How To Setup A Free SMTP Server Using Postal

Business companies that use email marketing as their tool for promotion sent emails in bulk. Warm up SMTP server or Warm up SMTP mail server assists this process by sending the emails smoothly to their destination. The server has a huge database that has numerous email addresses.

If you aren’t aware of what is an SMTP server of your IP, then follow these basic steps on the command prompt to know your server:

  • Press the Windows key
  • Type “cmd” in the search bar
  • Open the command prompt application
  • Type any one of the following commands:
  1. Ping smtp.mysite.com
  2. Ping mail.mysite.com
  • There you have your server name displayed after the word “pinging”

A Warm Up Is Needed:

Whenever a new IP address is used for the SMTP, it is not recognized by the internet service provider. In other words, it does not have any reputation and needs to create recognition on the internet.

The term used is to warm up the SMTP. It is the practice of building a reputation on the internet. This is done by slowly increasing the volume of sent emails with the new IP address timely.

When the internet service provider notices an email coming from an unknown novel IP address, it starts to recognize and analyze the traffic coming from that IP.

A good practice is to start with a very small number of emails and then increase the number of sending emails steadily to significant. The slow process of sending the emails will also help you evaluate the recipient’s engagement with the emails.

Benefits of A Well Boost SMTP:

An SMTP can be a ramp for your marketing strategy, especially when it comes to email marketing. Here are some featured benefits:

  1. It guarantees the best delivery rate for your emails. In reality, not every sent message needs to have to be delivered. But with a specialized SMTP, you can be sure that all messages are delivered.
  2. A well boost SMTP provides you with the freedom of sending limitless emails that are sometimes very uncommon with the regular mail servers.
  3. The outgoing mail server that is associated with free email providers is not good for high-volume mailing. Therefore, the majority of the messages can be discarded or reported as spam. Whereas, an outgoing server that is designed for email marketing reduces this filtering of emails. 
  4. An effective SMTP service provides you with some additional tools to measure email campaign stats, control the bounce-offs and unsubscribes.

SMTP Service Providers:

There are many free of cost and monthly chargeable SMTP service providers in the market. Among the available service providers like Gmail and Outlook do not give you the ease to use their servers for automatic emails. If you’re a beginner, then it is a must to know first what is an SMTP server and then enjoy SMTP companies’ service

On the contrary, there are a lot of top SMTP companies as well, which have designed very pocket-friendly plans for their clients and are suitable for most websites. Three of such substantial service providers are stated below:

1. Sendinblue: is the best and most preferred SMTP service provider. This tool offers all the necessary marketing facilities for beginners like transactional emails, email, SMS marketing, and live chat services. 

Good to work along with WordPress, Google Analytics, etc. Besides, it also offers compelling personalization and marketing automation features that assist in marketing campaigns.

2. Amazon Web Services: leads in cloud computing. They also provide incredible email services known as Amazon simple email service or Amazon SES for short.

Since it is a cloud-based SMTP service, it is easy to send messages, notifications, and transactional email campaigns. It provides a high rate of deliverability and is cost-effective also. This service is a very appropriate choice for advance level users and developers.

3. Google Workspace: formally known as G suite, gives you access to use all Google features. For instance, calendar, Google drive, photos, docs, and Gmail with your domain name. 

The service allows you to send emails through Google SMTP by setting up an email account for your WordPress site and then utilize it to send WordPress emails. With this SMTP provider, you can use your professional email address despite using it with the conversant interface of Google.

Final words:

To wrap up what is an SMTP server, SMTP is crucially needed for better promotion of your business. Being a standard protocol, it links you with the easiest way to send emails. So, with the help of these tools, bulk emailing is not an issue anymore with SMTP.

For more related articles:

SaaS Business Model

Email Marketing System configuration

Setup a free SMTP

Thanks for reading. 


He is an expert and having 5 years of experience in helping businesses to build a meaningful online presence. He is a former online marketing specialist with wide-ranging expertise – including market research, design, messaging, and project management.

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