ActivityPub interop: unwanted activites are sent by Hubzilla
I'm not sure it is the correct place to report these things, correct me if I'm wrong.
So, my custom ActivityPub implementation had some Hubzilla "peers" (Hubzilla users comment notes on my site over ActivityPub) in the past. Now I see all (or some?) their activities are received in my AP inbox every day. All activities have
to field set to
https://www.w3.org/ns/activitystreams#Public and does not have any of my addresses in the
cc field, actually, these activities are totally unrelated to me, but sent to me because I'm a "peer". Is it a known issue that requires some fix on the Hubzilla side? Maybe I can inform Hubzilla instance to stop sending me unrelated messages? (I tried to respond with 501 and 400 error codes, it does not help)