Title says it but if there is a plugin that does it that would be great if you could send me a link to it. I'm using 1.16. I want custom player heads to not be placed. I'm running spigot 1.16 java server. I am asking because I am creating armor sets with heads that are spawned in with enchantments and lore. I don't want people to take off and place the heads. When you place and break the head, the enchantments and lore do not retain.[/p]
You can test it with worldguard
With the blacklist feature you can prevent players using specific blocks
https://worldguard.enginehub.org/en/latest/blacklist/