eDelivery contributes to interoperability through its standardised technical profiles and conformance tests. This ensures that different software solutions built with eDelivery specifications and passing the conformance tests can exchange data and documents, regardless of the specific business context or industry. As a result, organisations using diverse, yet conformant, software can communicate and share information effectively. This means organisations can confidently adopt different eDelivery-conformant software solutions based on their specific needs, knowing they will seamlessly integrate with other participants within their digital ecosystem.