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 ...

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 ...

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.