Start composing a message. Add recipients to the To field. To the right of your recipients, you'll see a lock icon that shows the level of encryption that is supported by your message's recipients.If there are multiple users with various encryption levels, the icon will show the lowest encryption status. How to Encrypt Email Messages. You can and should encrypt your individual email messages during transit, but both you and your recipient must do some work ahead of time to make the protection work. How to Encrypt Email (Gmail, Outlook, iOS, Yahoo, Android, AOL) January 2, 2019 Email encryption is the process of disguising the content of your email messages to protect them from being read by unwanted parties. How to Encrypt Email in Microsoft Outlook. By Bryan Peace | August 14, 2019|Encryption | Microsoft Email. Microsoft Outlook has been a cornerstone of the business world for decades. It’s where many organizations send emails, plan meetings and share files. A message that is encrypted by Microsoft 365 Message Encryption is delivered to a recipient’s inbox just like any other email message. If the recipient has Outlook 2013 or 2016 and a Microsoft 365 email account, they'll see an alert about the item's restricted permissions in the Reading pane. Encryption from Google. Gmail uses Transport Layer Security (TLS) to automatically encrypt your incoming and outgoing emails but this only works if the email providers of both the sender and the. How to encrypt email (Gmail, Outlook iOS, OSX, Android, Webmail) If you are not encrypting your email it is vulnerable to hackers, identity thieves and snooping government agencies. This tutorial will walk you through how to encrypt your email in step-by-step process. Note: If you don't see this button, click the Options Dialog Box Launcher in the lower-right corner of the group to open the Message Options dialog box. Click the Security Settings button, and in the Security Properties dialog box, select Encrypt message contents and attachments.Click OK, and then close the Message Options dialog box. Encrypting your email will keep all but the most dedicated hackers from intercepting and reading your private communications. Using a personal email certificate like the one available from Comodo you can digitally sign your email so that recipients can verify that it's really from you as well as encrypt your messages so that only the intended recipients can view it. How to Encrypt Email in Outlook? Just like Gmail, Outlook.com uses TLS encryption to protect the connection with a recipient's email provider. The problem with TLS is that it protects messages only while they're in transit and doesn't guarantee that they'll stay encrypted after they reach the recipient's service provider.