If document with sensitivity label with user right is sent outside organization

Develoopp 

When a document with a sensitivity label is sent outside of the organization, the recipient’s ability to open the attachment will depend on the permissions that have been set for that document. If the document is encrypted and the access is restricted to a specific Active Directory (AD) group within the organization, then typically, a recipient outside of the organization will not be able to open it unless they have been explicitly granted access rights