Should it work with Pixelfed too?
It says "follow requested". My server is on 0.15.2, so the newest Pixelfed version.
At the moment there is no possibility to add a relay, https://github.com/pixelfed/pixelfed/issues/4472 was closed by @shlee - not sure if it's still planned or not. I'm also not sure, if I would add tag.push for all #PUNKdotPHOTOS users or not.