DKIM Problem

I just bought a new domain from Zoho, which is hnnpos.com. I followed the steps to verify DKIM. If I go to Control Panel, Email Authentication, then DKIM, I will see that it says "verified." But when I click on Domains in Control Panel, the exclamation mark is still showing under DKIM, and on the Dashboard keeps asking me to configure DKIM to match with Zoho. I emailed Zoho's support, but still no respond for 3 days now. Please help!