"[I]ran"
Leave aliens alone!
Stronger
I believe the VPN/TOR/Gateway to the kun was comped and blocked by screen via the WAF. Not necessarily due to your behavior specifically. This happens constantly. Tunnels and gateways that are leveraged for DDOs attacks get blocked/dropped. If you can jump to a fresh gateway you should be back to normal posting. If by the off chance you are using your ISP's static IP it may be blocked but it could also be your ISP's DNS etc….Trace your route to the kun. It could also be your DNS provider. May want to use a better DNS provider that is open.