Setting Up a Private Email Server: A Comprehensive Guide

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Email is essential

Email is an essential communication tool for individuals and businesses. While there are many email services available, some users prefer to have their private email servers for security and privacy reasons. In this blog, we’ll guide you on how to set up a private email server.

Why Set Up a Private Email Server?

Using a private email server gives you complete control over your email data and security. You can also customize your email server to meet your specific needs. Additionally, it can be cost-effective, especially for businesses that send and receive large volumes of emails.

Choosing the Right Server

The first step in setting up a private email server is choosing the right server. You can choose between two options: physical or cloud  servers. Physical servers are physical devices that you own and manage, while cloud  servers are hosted on a third-party provider’s servers.

Floatingcloud private email servers is easy to install, flexible and allow connection as well as TLS.

Installing the Mail Server Software

Once you have chosen your server, the next step is to install the mail server software. There are several open-source options available, such as Postfix, Dovecot, and Exim. You can also choose commercial options, such as Microsoft Exchange or Kerio Connect. For windows we prefer Hmail Server

Our windows Server with Hmailserver includes an easy to install and maintain email server, https certificates and Webmail, The Familiar Windows UI makes it easier:  Hmailserver with Roundcube Webmail – Complete Windows Email Server

After deciding what kind of srever you want, you should fist setup your DNS with an MX record.

Configuring the Mail Server

After installing the mail server software, you’ll need to configure it to suit your needs. Configuration includes setting up email accounts, creating domains, configuring spam filters, and setting up security protocols such as SSL and DKIM.

Our Linux Postfix Server includes an easy to install and maintain email server, https certificates and Webmail:  Complete Email Server with Webmail – Add tons of users

Securing Your Email Server Security is crucial when setting up a private email server. Some of the security measures you can take include enabling two-factor authentication, setting up firewalls, and encrypting your emails.

Floatingcloud private email servers are currently flexible and allow nonencrypted connection as well as TLS.

Testing Your Email Server Before launching your email server, it’s essential to test it to ensure that everything is working correctly. You can use online email testing tools to test your server’s functionality, such as Mail-Tester, MailGenius, and MX Toolbox.


Setting up a private email server may seem like a daunting task, but it’s relatively easy once you know the steps involved. With complete control over your email data and security, a private email server can be a reliable and cost-effective option for individuals and businesses. By following this guide, you can set up your private email server with ease.

To start installing, launch the Complete Linux Email Server with Webmail in the AWS Cloud. You can also install ARM64 / Graviton Complete Linux Email Server with Webmail