Encrypting an email is a secure method for sending messages that contain confidential information ... To encrypt individual emails, simply include the phrase Encrypt in the subject line of the email.

Outlook users may not be able to send emails at the moment. The behavior is caused by a bug that affects classic Outlook. Specifically, you may see the issue after updating classic Outlook to ...

Trying to send sensitive data securely through e-mail? In our mission to create the safest email service ... be sent to improve the the spam filters going forward. If you are not using Outlook, you ...