Welcome to the First Column IT Tech Blog

HomeBlog
Email Encryption Keeps Prying Eyes Off of Your Messages

Email Encryption Keeps Prying Eyes Off of Your Messages

March 8, 2023

Email is crucial to the success of any business, but it also might contain sensitive information that is meant for the eyes of your organization—and its clients—only. Most modern email platforms give you tools you need to secure your email solution, so let’s go over how you might enable these features and what they look like.

For the purposes of this blog, we’ll use Gmail and Microsoft Outlook as the main examples. Of course, you can rely on us if you have further questions about your IT security, or IT solutions in general.

How to Secure Emails in Gmail

There are a couple of options at your disposal for Gmail. For example, you can seal an email using a password that is delivered to a designated phone number. This is Confidential Mode, and it’s one way you can guarantee that the message is only readable by the intended recipient. Furthermore, they cannot copy, forward, download, or print the message.

Here are the steps you need to take, outlined below:

  • Open Gmail and start a new message by clicking Compose
  • You’ll find a small lock icon at the bottom of the message window. Clicking it will activate Confidential Mode.
  • You can then set an expiration date for your message, with the options One day, One week, One month, Three months, or Five years.
  • You can then protect your encrypted message via an SMS Passcode, where you set the access code and can have it sent directly to the recipient’s mobile device. If you skip the password option by selecting No Passcode, recipients will only be able to view the message, not download or copy from it.

This process applies to each of the attachments on the email, so you can really get a lot of value from this protection.

Businesses using a paid Google Workspace account can also use encryption (S/MIME, or Secure/Multipurpose Internet Mail Extensions) to protect their emails. This is because they are hosted on a dedicated email server and you can implement such advanced features.

How to Secure Emails in Outlook

Outlook also comes with a feature to protect your emails, but it’s called Open Message Encryption. It’s something you can access through any email provider, and it can help to protect your messages from interception or being forwarded and/or printed by the recipient. It’s also quite simple to implement.

In the Outlook Web App:

  • Start a new message by clicking the New message button.
  • Click the Encrypt button you’ll find in the message window.
  • Above the To button, you’ll see the option to Change permissions. Select it.
  • You’ll be able to select the appropriate level of permissions for that message.
  • Complete your message, and click Send.

In the Outlook Desktop App:

  • Navigate to the Home tab and select New Email.
  • A message window will appear. Click into the Options tab.
  • Click into Permissions, and select the appropriate permissions to apply to the message.
  • Complete your message, and click Send.

Consider All Available Security Options

If you want assistance with any and all security options for your network, be sure to contact First Column IT at (571) 470-5594.

Previous Post
December 24, 2025
Lessons About Shadow IT, Direct from the North Pole
Shadow IT is a big problem, no matter where it’s being used—even at the most famous toy manufacturer in history’s facility. Consider this a case study of why it is essential to listen to your IT department, especially when it comes to the tools they provide.
December 22, 2025
4 Ways to Change the Way You Think About IT (For the Better)
IT is more than a necessary expense; it’s a tool to get your business into a more advantageous position, one where you can make more money and help more people. The only way you can get to this point, however, is if your IT is yielding a return on your investment; otherwise, it will always feel like a money pit.
December 19, 2025
The Rise of Agentic AI Could Create a Crisis of Authenticity
With the new year just around the corner, you’re probably wondering what the latest cybersecurity threats will have in store for small businesses like yours. One such threat is the rise of agentic AI, which capitalizes on the weakest link in any business’ cybersecurity infrastructure: its human elements. If you already have a hard time figuring out if the person on the other end of the phone line is human, just wait… It’s only going to get worse.

Have a project in mind?

Start with our free consultation. We will provide a detailed proposal and firm quote based on your specific IT support needs. All at a predictable monthly cost per seat.
Free Consultation - Sign Up Here