It's currently blocked because of server lock down. Need to find a solution to this without opening up our server again. This may mean that it will be unavailable for a while.
And since yesterday I get this at insim relay
Could not connect to the relay to gather your information. Click on the 'Insim relay' tab above to try again.
Same here, error 2031 when connecting to remote, both when specifying a server and when expecting a list. All the servers I had set in the relay have disappeared too, so possibly it's been down a fortnight and they've been autocleaned?