@MagicLike Why don’t you just report and contact the administrator of your instance if you dislike any other instance and want it blocked. Or just block the sender yourself?
Are there any criteria laid down somewhere when instances should be blocked and when not?
@dans_root Because I am part of the admin/mod team on my instance, it wouldn't make any sense to report it to myself.
The Fediblock hashtag is mostly used to make the fediverse a safer & better place, by giving others / other instances a block recommendation. And no, there are no "criteria" written down anywhere for this, but there are a few unwritten ones, e.g. when an instance is discriminating / doing nothing against discrimination coming from their own users it should be blocked.