You can only request to delete your own events from relays. It’s effectively a “stop including in future event queries” request.
And it’s been part of the protocol a long time.
Discussion
thought was great that you cant delete notes, right or wrong theres proof of what you posted
Well it’s a delete request. You can’t delete off mobile phones or browsers that have it stored locally. Most likely archival services will hold some reference long time anyway.
There are replaceable events too.. so some event history could be lost if not stored somewhere.