Receiver expectations for Transmitter's "default_subjects" advertised in well-known discovery endpoint

[xtrycatchx]

Is it safe to assume these?

Transmitter discovery	Receiver behaviour
default_subjects: ALL	by default will receive all events without the need to invoke addsubject-endpoint
default_subjects: NONE	will not receive events. need to invoke addsubject-endpoint for subject of interest
no default_subject from discovery metadata	the same behaviour as default_subjects: NONE

tnx

[FragLegs]

The first two rows are correct. However, if there is no default_subject in the metadata, then the behavior is undefined and you should contact the owner of the Transmitter to determine the expected behavior.

[xtrycatchx]

closing this as the inquiry has been answered