10 Best Free SMTP Server That Are Simple, Secure & Reliable

SMTP stands for Simple Mail Transfer Protocol and is a communication protocol for the transmission of messages electronically. It is in the early 1970s when SMTP was developed for the very first time. To put in simple words, it is a software that allows you to transfer electronic mail over the internet. With the “store and forward” process SMTP moves the mail in and around the various networks. It is SMTP who is doing this work at each of the stages.

What is an SMTP Relay Server?

SMTP relay is used when we want to send bulk mail through a trusted third party. Usually, there is a limit in the number of messages that can be sent per day, but with an SMTP relay server, one can send large emails. SMTP relay is run in the cloud rather than your own data center. An SMTP server is an application that’s basic intention is to send, receive, or relay outgoing mail between email senders and receivers.

Why Do You Need a Scalable and Free SMTP Relay Server?

SMTP is very important and without an SMTP server, the electronic mail won’t reach its destination. As soon as we press the “Send” option the mail gets transformed into a string of code and afterward, it is sent to an SMTP server. The SMTP server will then process the code and pass on the message.

Sending peer-to-peer emails is much easier and it will be very hectic to sent bulk mails in the same manner as we send peer-to-peer mails. And there is also an established daily limit in the number of messages that can be sent and received. So in such cases of sending bulk mails, we need some help so that messages are not to be considered as spam. SMTP helps the user in this situation.

With the business getting expanded the need for sending bulk mail also increases and outsourcing SMTP relay server is a common practice so that duty is done smoothly. Most email services rely on SMTP to sent bulk messages.

10 Best Free SMTP Server to Use in 2020

There are a number of servers used today in order to sent bulk mails. A list of 10 free SMTP servers are mentioned below along with their features.

1. Pepipost

Pepipost is the world’s most reliable and dependable email delivery service. Bulk messages can be sent with the help of Pepipost by configuring SMTP in applications used. Pepipost is the only ESP that will not charge any fee for emails opened. It has around 50000 customers.

They provide their service around the clock and anyone can depend on them at any time for any queries. And the attractive feature is they are very much affordable. The features offered by pep post are automated bounce alerts, open tracking, live status monitoring, Real-time notifications, real-time reporting, customized dashboard.

2. Pabbly Email Marketing

Pabbly Email marketing is another SMTP server that has a fair delivery and affordability and reliability. Pabbly email marketing is easy to create, send, and analyze the email marketing campaigns. With Pabbly email marketing one is not only allowed to track their particular outcome but can even track the performance of every campaign.

This one also gives people the liberty to make their own emails and send them. The benefits of Pabbly email marketing are easy to get started, easy to measure, easy to share, low cost, reach a global audience, one can send messages automatically based on the earlier set timing.

3. Moosend

Moosend is the leading email service provider. It is a European email marketing service provider based in London and Athens. They design and code custom email templates and landing pages for the marketing campaigns that guaranty quality. It is a very powerful email marketing platform with great features and a first-class user interface.

Moosend features include a range of customized email newsletter templates, with which the users are allowed to customize each element to match their brand, real-time analytics, drag and drop email editor, responsive newsletter templates, Email marketing automation, email list segmentation, easiness to manage Email campaign.

4. SendGrid

SendGrid is a top cloud-based email sending platform. It serves around 18 billion customers around the world. It is a combination of deliverability, scalability, and reliability when it comes to email management. SendGrid is capable of sending bulk mails at a time effectively, the application can send 4190 emails per second.

The other important features of SendGrid is an Email templating engine, reputation monitoring, ISP monitoring, spam filter testing, custom API integration, unsubscribe tracking, dedicated, and multiple IP addresses.

5. SMTP2GO

SMTP2GO is an SMTP service provider to send bulk transactions and marketing messages worldwide. It is a very much scalable and reliable email delivery service platform. It supports all methods of authentication and security used by the major email software.

It provides a fast service to send messages and viewing reports on message delivery. Its main features include bounce/spam tracking, live chat, feedback loops, blacklist monitoring, real-time analytics, weekly summaries, set-up assistant, spam track detection, ticket support.

6. SendinBlue

SendinBlue is a company founded in the year of 2007  with its headquarters in Paris and is a cloud-based email marketing software for communication. The scalability and reliability of SendinBlue is quite satisfactory and has around 90000 users all around.

It is a solution to relationship marketing. The menus are easy to navigate and have a very user-friendly interface. It offers a drag & drop, email editor. It has excellent deliverability and the other features include email and phone customer support round the clock, customized sign-up forms, marketing automation.

7. Amazon SES

Amazon Simple Email Service (SES) is a cost-effective, flexible, and scalable email service that enables sending bulk emails. Amazon SES lets you send marketing messages and transactional messages or high-quality content to the customers.

It has high deliverability, it is very cost-effective Amazon SES use configuration sets to make rules that are applied to the emails you send via this. The other key features of Amazon SES include content personalization, dedicated IP address, flexible email receiving, AWS integration. It is a very dependable platform to send huge emails without any issues.

8. Mandrill App

Mandrill App is an email sending platform. It is exclusively designed to handle transactional emails. It is a reliable, and secured email sending application. Mandrill App delivers rapid, personalized transaction electronic messages. Mandrill has many uses, it is a mail transporter, but it uses its own server for sending mails.

9. Mailjet

Mailjet is the email solution for the team to create, send, and monitor marketing emails, transactional emails, and SMS. It is founded in the year 2010 with headquarters in Paris. It will help you create email templates that will suit your needs and brands.

With the advanced drag & drop editor on the market, they create email newsletters. They serve the email and SMS needs with simple and powerful services. The features of Mailjet include an unlimited number of contacts, delivery optimization, one-to-one personalization, delivery, and analytics dashboard.

10. SendPulse

SendPulse helps the marketers and developers to transmit electronic mails with SMTP. This platform offers around the clock customer support service, quick delivery, and brief reports about opens, and unsubscribes.

It is a cloud-based email sending platform. The major features of SendPulse include A/B testing, Email monitoring, list management, reporting/analytics, templates management.

Summing Up

A list of 10 SMTP services to use in 2020 is discussed in this article. I hope this article was useful to you. Enjoy mailing!