Hi Jamie here I play on your survival server and my house keeps getting greifed so can u plz add PvP for defence (PS I love or server)
Sure, however it would more than likely have lag due to the way home internet is setup. Not to mention the hardware your PC runs. I would suggest getting it hosted (I can do this) or buy a VPS or Dedicated server.
Say I have two servers now, and host for 3 others. This server if you wanted to purchase one would be your own.