You can play Pumpkin Smp by adding the server in the Minecraft launcher.
On Minecraft Java Edition, open the Minecraft launcher. Click “Multiplayer” and then “Add Server” and enter the Pumpkin Smp IP Address 135.125.52.200:25592 in the “Server Address”. Then press “Done” and start playing.
On Minecraft Bedrock Edition, open the Minecraft launcher or Minecraft app. Go to the “Servers” tab and press “Add Server.” Enter the Pumpkin Smp IP Address 135.125.52.200in the “Server Address” and the Pumpkin Smp port 25592 in the “Port.” Then press “Save” and start playing.