How to send an encrypted email message
To send a message with encryption, compose a new message, select the Options ribbon, and then select Encrypt. You can choose Encrypt or Do Not Forward. Read an encrypted email message using Outlook.com or Microsoft 365 If you’re using Outlook.com or Microsoft 365 with new Outlook, Outlook for Mac, Outlook.com, or the Outlook mobile app, you can read and reply to encrypted … Read more