The problem happens for users who encrypt the email using the settings under the email File dialog (File > Encrypt), ...

Microsoft has confirmed a known issue that prevents recipients from opening encrypted emails in classic Outlook.

iPhone and iPad owners, take notice: You may not want to send ultra-sensitive attachments through the default iOS mail app. Security researcher Andreas Kurtz wrote a blog post in late April saying ...

I once co-wrote a book on enterprise email where I likened email encryption to a “sucking chest wound.” That was in 1997, when you had to do all the encryption key management on your own, a daunting ...

Have you ever gone through a situation where you sent an email to someone, but you immediately regretted it? You wish you could unsend and resend it with the corrections or to the correct person.

Reflect for a moment on the fact that the “S” in SMTP stands for “simple,” not “secure.” The e-mail protocol was originally developed for a small number of collegial scientists sending messages about ...

Today, and in the coming days, data privacy will become even more important as the need to collaborate and share data securely increases. For many, data protection is not a choice, it is a legal and ...