If you plan to exchange digitally-signed documents together with other people, and you want the recipients of your documents to be able to verify the authenticity of your digital signature, you can obtain a digital certificate from a reputable third-party certificate authority (CA).

A digital ID enables you to send digitally signed messages using Microsoft Outlook. A digital ID—also known as a digital certificate—helps prove your identity and helps prevent message tampering to protect the authenticity of an email message. You also can encrypt messages for greater privacy.

Access video training Quick start Intro to Access Create an Access database Add tables Use relationships Add and edit data Manage data with queries Create forms Create reports Create charts Protect databases Find training courses for Access.

This guide focuses on the powerful capabilities of Teams, SharePoint, and OneDrive, including document storage, collaboration, sharing, and conversations. You don't have to use just one tool to get your work done — each works together to provide optimal productivity.