How to Set Up a Secure Email Server for Yourself

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Photo: (Shutterstock) – It is possible to defend yourself from hackers and get greater control over your email account. Verizon’s recent research suggests that 96 percent of social engineering assaults are carried out via email, so you may want to consider implementing additional security measures. Let’s take a look at what a “secure email server” is, its advantages and disadvantages, and how to put one up.

A secure email server is what?

The key difference between an ordinary email and a secure email server is the level of security: Secure email servers offer additional security protections that take time and effort to implement, but are more likely to stand up to hackers and bad actors than regular email servers.

You don’t need to acquire any new skills when you convert to a secure email account—the actual act of utilizing a secure email address is similar to ordinary email. Even so, you must be sure that the service provider you’re working with has a secure server in place. Setting up your own private server is a better option than using major email providers like Google or Microsoft since these services can’t give the same degree of control and protection as a secure server.

A completely secure email server cannot read your communications, can’t profile you, won’t offer you targeted adverts, and won’t log any data or information.

Is it better to use a private email server?

Using secure email servers has both advantages and disadvantages, as with any other technological choice.

In favor of the pro:

  • Advanced security measures.
  • An error occurred and the server is no longer accessible to your employer or email service.
  • The ability to better manage your email.
  • Advanced features that most email companies do not have.

On the other hand:

  • It takes time and effort to create a secure email.
  • Taking up more responsibilities (installing software to prevent hacks, learning how to protect messages).
  • You’ll need a hard drive with adequate storage space to run this program.

Creating a private email server is primarily a matter of privacy, security, and dependability.

Setting up a safe email server

As frightening as it may appear at first, setting up a secure email server is in fact a quite straightforward process. There are a lot of resources online that can guide you through the procedure, even if it gets a little technical.

To get started, these are some of the things you’ll need:

  • You’ll need this to create an email address at your domain (
  • One GHz processor, at least 1 GB RAM, and at least 5 GB of disk space are required for a cloud server or a dedicated server.
  • Mailcow is a free, open-source email client.

A cloud server is the ideal option for constructing a personal safe email server, whilst a dedicated email server is better for corporations.

In order to get started, you’ll need to setup DNS records. Alternatively, you can utilize the DNS provided by your domain registrar.

  • Use the domain registrar’s login page.
  • [yourdomain.comnameservers ]’s should be set to those of your domain registrar.
  • The should be configured. A record of the server’s main IP.
  • Set’s MX record to

The only difference is that you’ll need to change the nameservers in order to match your external DNS. Don’t forget to allow for the propagation of the DNS records, which might take anywhere from 24 to 48 hours.

Installing a mail server is easy if you follow these instructions. To begin, open an SSH session on your computer. Install curl and git, download Docker and Docket components, adjust Docker settings to executable, update system packages, and install Docker and Docket.

Make sure your umask is 0022 and change directory to /opt after following these procedures. A configuration file will be generated after downloading the Mailcow files and putting them in the Mailcow directory where they belong. Installing is as simple as downloading the images and running the composer program. You may now log in to your server using the username and password admin.

To set up several email domains and email addresses, you’ll first need to create a strong password and then navigate to the setup panel. After clicking on the mailbox tab, you’ll be able to add email addresses.

Finally, the webmail interface at may be used to access the inbox. You’ll be able to send and receive emails, look at your calendar, and edit your address book all from this location.

Any server troubles you face should be addressed by contacting an expert web solution provider, which you may find online to your advantage.