F12-BP: Yes
Rationale
Non-singleton dtn endpoints and section 5.4 intermediate fanout support network multicast. This profile selects static group forwarding; ipn remains the node/bootstrap scheme. Collective addressing alone was insufficient evidence.
Assessment method
Documentary analysis
Source context
Primary specification / selected profile
Outstanding qualification
Pin an implementation and forwarding configuration; test concurrency, route diversity, duplicate handling and group delivery. No execution performed.