application/mp21 is a registered media type in the IANA Media Types registry.
- Media type: application/mp21
- References: RFC 6381
- Registration template: https://www.iana.org/assignments/media-types/application/mp21
Document v1 · published by Koskamo · updated 2026-10-05
application/mp21 is a registered media type in the IANA Media Types registry.
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