Correct. It’s his email and his public IG. The difference is he can remove it from his IG if he desires. He can’t remove it from your post on a forum.his public IG page also lists his email, which is obviously a work email, literally anyone has access to, same as Google. So if you have an issue take it up with @sunni , she'll inform me and ill remove it.
Seems you‘ve got more issues with things than I do if you feel you need to page an admin over something so trivial. You do you though.