docs:hosting.md

@@ -304,7 +304,7 @@ processes = 4
 
 Mailman via CGI: 
 
-```
+```ini
 [uwsgi]
 plugins = cgi
 threads = 5 
@@ -323,4 +323,8 @@ gid = list
 [uwsgi Dokumentation](https://uwsgi-docs.readthedocs.io/en/latest/)
 
 
+# Proxy 
+
+[nginx_http_proxy_module](http://nginx.org/en/docs/http/ngx_http_proxy_module.html)
+
 ...