Publisher verification
Before users allow your application to access their data, and before companies add your application to their tenant, there is one very important prerequisite: they should trust your application to do this.
With publisher verification, you can prove that your application integrates with the Microsoft identity platform and is built by authentic application developers. By doing this, the administrators and end users of your application can safely trust your app.
When the application is marked as publisher verified, this means that the publisher of the application has verified their identity using a Microsoft Partner Network (MPN) account. The verification process is completed by the publisher, and they must associate their MPN account with their application registration. After the verification process, a blue verified badge will appear on the Azure AD consent prompt and other screens.
This feature is primarily for developers that are building multi-tenant...