Gmail’s Confidential Mode was added as part of the new Gmail interface back in August 2018. It was designed to give users more privacy and security options when sending emails and is available to everyone.

Confidential Mode allows you to send Confidential Emails. These differ from the regular emails we’re used to sending because they are hosted on Google’s servers rather than being sent directly to the target’s inbox.

The recipient of a confidential email is sent a link which they must click, taking them through to view the contents of the email in their browser. These emails can expire and so can only be seen for a period of time designated by the sender - they also can’t be forwarded, copy/pasted, downloaded or printed.

The intention of this feature is to allow users to have some level of control over emails after they have been sent if they contain sensitive information. You can also recall emails in Gmail too if you've sent something by mistake, but you'll need to activate this feature.

How to send Confidential Emails in Gmail

If your Gmail account has an administrator or belongs to a specific domain, such as a work email address, you may need the administrator to turn on the option of confidential emails before they can be used.

  • Log into your Gmail account and click on ‘Compose’ at the top left
  • When composing a new email you will see this button at the bottom of the page


  • Clicking this button will enable Confidential Mode and provide you with the following options


  • Here you can select how long you’d like this email to be accessible for and if you’d like to add an SMS passcode to it too
  • Once you have selected your options, press Save at the bottom right
  • You will now see this message at the bottom of your email to confirm your choices


If you're looking for a quick way to delete all your Gmail messages we have a guide for that right here. We've also got our take on the best free email services of 2019 too.