No idea, its a personal code(USA).
Dopefactory is legit.
I did end up sending them a message, and this was their response:
"I’m afraid Norse Projects is one of our excluded brands along with Common Projects.
Let me know if there’s anything else you’re look to buy that I can help with
So yeah, I guess those are the only 2 exclusions. Not bad compared to other stores, but having the information more readily available would be nice.