How to receive reset password hpcloud by whitelist email in gmail account

Yesterday, I wanna login into my hpcloud account and accidentally forgot my password. Then I go to forgot password page and put my email there. Waiting for more than 3 hours, there no confirmation email yet from HPCloud in my Gmail inbox. Try with three times and no result yet. Event spambox still empty. Then I contact HPCloud through their twitter account and contact pages.. Continue reading