How to Encrypt an Email in Outlook

If you are wondering how to encrypt an email in Outlook, you have come to the right place. Encryption transforms your readable message into scrambled cipher text, ensuring that only the intended recipient with the correct private key can unlock and read it.
This guide provides a deep dive into the two primary methods Outlook uses for encryption S/MIME and Microsoft 365 Message Encryption (OME) and walks you through the exact steps to secure your communications today.



