In no way is that the reason for why you cannot be apart of an whitelisted faction, I won't repeat what others have already said, but I would recommend you to go and read this thread to understand why things are what they are.
Now I don't know how many e-mails you receive everyday, but I just delete them instantly or respond if its important, I can't be bothered to do that exact thing you have been through there! Haha
The times I have met you in-game have been funny as hell, you stories about your company and how you hire people, regardless of where you go next I wish you all the best, your RP is on point everytime!