External access can be controlled at two levels: organization or tenant-wide and at site collection (classic) or site (modern) levels. By default, external access is enabled tenant-wide, so anyone has the ability to share content externally.
External access can be controlled at two levels: organization or tenant-wide and at site collection (classic) or site (modern) levels. By default, external access is enabled tenant-wide, so anyone has the ability to share content externally.