GEOMAG services don't apper in the EPOS Data Portal ICS

According to monitoring and controlling URLs manually, all GEOMAG services should work. They do not however display in ICS. No stations, no graphs, see attached image.

I initially aimed to do a demonstration of these services by 12.02. @Valerio.Vinciarelli @Rossana.Paciello @marco.salvi Could you see if this could be sortet out quickly?

Update: There seems to be an issue with reaching the service with HTTP 503 error code: