Encrypting an email in Outlook is a great way to ensure your messages are secure. In Outlook, you can use S/MIME or Office 365 Message Encryption to encrypt your emails. You'll need a digital certificate for S/MIME. For Office 365, the admin might enable encryption options under the "Options" tab when composing an email. Have you ever encrypted an email before, or is this your first time exploring it? What led you to consider email encryption at this point?