I'm implementing an UnwantedCommunicationReporting extension and need clarification on which message types are supported for spam reporting functionality.

Based on the documentation, I understand that the UnwantedCommunicationReporting extension works with SMS and MMS messages. However, I'd like official confirmation about support for different message types:

SMS: Appears to be supported ✅ MMS: Appears to be supported ✅ RCS (Rich Communication Services): Support unclear ❓ iMessage: Support unclear ❓

RCS does not seem to be supported despite what the doc is saying. Create a bug so it can be raised at Apple attention.

I'm implementing an UnwantedCommunicationReporting extension and need clarification on which message types are supported for spam reporting functionality.
 
 
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