You shouldn't have to DD a new email for the owner when the original Marc@goldcoastmining.com got closed. He should have paid $10 dollars? It's like they aren't even trying in the least (obviously). You can even automate that $10 dollar payment for annual recurrence.
You'd also think if you had a legit email / response from him, you'd want to share that contact info with other investors to promote the good health of the company not keep that email to yourself. Doesn't make sense at all.