I got a reply to one of my script posts where someone wanted a repost because the link didn’t work. When I replied 13 min later it worked for me. So this is either a temporary issue or an issue on the user side.
It has happened before that some ISP use a block list where IP:s from the host provider where ES is located is blocked because some other site misbehaves. Bad ISP block lists block using IP instead of blocking domains. The problem is that IP:s are often shared by many websites at a host provider.
Try some free VPN services and see if the problem persists.