ID DH-4111:2025 Type Component Version 1.0 Status Active Created date 24/02/2025 Updated date 01/04/2025 This is the current version. The NSMN Conformance Profile defines the technical, security, and functional requirements for systems in the secure messaging network. It describes key roles (sending systems, receiving systems, core nodes) and sets standards for interoperability, security, and audit logging. Download Conformance Profile v1.0 DH_4111_2025_NationalSecureMessagingNetwork_ConformanceProfile_v1.0.pdf () Checksum: 9a6642438d17419d6d3d5031d68593f8d3698c0d86845be9a942d014b109c7dc This component belongs to the following product: Secure Messaging v2.1 - current