The service is unavailable. This is due to the high rate of AI scraping proxies which are overwhelming the system. When this happens the backend processes are unable to keep up and timeout resulting in a failed backend gateway operation which is reported as a Bad Gateway failure.
Your address is not blocked if you are seeing this message. If you were blocked then you would only see a timeout from the server. Since you are getting this response then you know you are connecting and therefore your address is not blocked.
You may contact us to discuss this on IRC #fsfsys on the Libera.Chat IRC network.
You may contact us to discuss on email to
<savannah-hackers-public@gnu.org>.