This section covers the tenant-level configuration you need to complete before ExSign can start managing signatures for Microsoft 365. Whether you're setting up ExSign for the first time or connecting it to a new tenant, completing these steps ensures ExSign has the permissions and mail flow access it needs to process and apply signatures correctly.

The Preparing Microsoft 365 section covers the following:

• Configuring Mail Flow Rules and Connectors - Learn how to set up the mail flow rules and connectors that route your organization's email through ExSign for signature processing.
• Authorizing a New Tenant in Microsoft 365 - Follow the steps to grant ExSign the tenant-level consent it needs to connect to and manage signatures for your Microsoft 365 organization.
• Registering an Azure AD Application for ExSign - Register an Azure AD application and configure the permissions ExSign needs to read user details and manage mail flow within your tenant.