Thanks for your suggestion. However, we have decided to not incorporate the Nether (or the End, for now) into our server for the following reasons:
1. As per what goat and vortex said, you can find nether items at /warp shops, and nether mobs at either /warp crucible or /warp...
SMPEarth was originally a private, whitelisted Minecraft server, featuring a custom-generated 1:3000 scale map of the Earth, exclusive to a group of selected popular Minecraft creators and streamers. Now, SMPEarth is publicly accessible on Java Edition where anyone can join. Boasting a community of 7000+ members and 2 main servers to choose from and experience (Casual Towny and Siege Towny), SMPEarth's primary goal is to become the most advanced Earth server in Minecraft.