sorry I was on mobile when I first commented. I meant to say that if your /redirect entrypoint returns a Header that looks like Refresh: 0; URL={url} You

sorry I was on mobile when I first commented. I meant to say that if your /redirect entrypoint returns a Header that looks like Refresh: 0; URL={url} Your visitors' browsers will remove the referer header altogether when loading {url}. This is in contrast to the more common Location: {url} header.