This problem often occurs when your local Outlook client uses outdated cached policy data rather than obtaining the latest encryption or labeling settings from Microsoft 365. Outlook has multiple ...

Forbes contributors publish independent expert analyses and insights. Davey Winder is a veteran cybersecurity writer, hacker and analyst. As regular readers of the cybersecurity section here at Forbes ...

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 ...

While all email servers now use a secure connection, if you want to encrypt emails in the Microsoft Outlook desktop client and Outlook on the Web, then you can do so. The process is different, however ...

I work at a company which uses Exchange 5.5 for corporate email, with Outlook 2002 as the client. I personally deal with a vendor in Europe who is requesting I use some sort of encryption when ...