One thing that my server members have been asking for is for the ability to disable certain items in the mod's config file such as the teleporters and Molecular disassembler. Mekanism doesn't currently support this unlike some other mods we use.

I'll consider doing this. I think @aidancbrady has stated before that he doesn't really want to put item removal options into config as people can use external tools to do this, but I'll wait for him to speak for himself on the issue before deciding anything.