Nothing is, but I shouldn’t have to, because I shouldn’t have been subscribed in the first place, and given how popular Discourse is, I’m very much fed up of having to deal with it every time I register on a Discourse-powered forum.
What’s that ?
That’s a dark pattern that GDPR fights.
That’s clear, not grey.
Which you are not using properly.
Which includes this very forum’s admin’s responsibility.