A digital signature certificate consists of a key that is private to your email ID. You can view email certificates by clicking on the ‘badge’ icon just above the message in Microsoft Outlook ...

The certificate is typically combined with a signed message or signed executable file, and the public key is used to verify the signatures (see digital signature and code signing).

This message has a digital signature, but it wasn't verified because the S/MIME control isn't installed. To install S/MIME, click here. (Edge) The S/MIME extension (once installed) will not work for ...