Whitelist group for this unlikely-to-ever-be-public survival SE server (jokes on me I guess...).
Connect to the server and discord from here: https://space-engineers.com/server/92136/ Don't forget to vote! More votes = more players.

We have a custom start scenario set up which starts you out on mars (the real one) in a lander with a minimal amount of resources to get started with. Resources are scarce and asteroids are not common but there is more to be found elsewhere in the system, expect to struggle early on in the game. The server is hosted on a vps in france with two 3.7ghz cores and 6gb of ram.

More information can be found on the discord server: https://discord.gg/kqYJpgm
Don't have discord? Get it! It's infinitely better than skype/teamspeak or any of the other alternatives. Also, I won't check the steam group because steam groups suck.

Vote & connect to the server[space-engineers.com]
Connect to discord[discord.gg]