Digital Profit Course — after enrollment, could not contact them

Address:	600045
Website:	www.digitalprofitcourse.com

I had enrolled at http://www.digitalprofitcourse.org and paid Rs. 4980/-, on 06.07.19, as per the refund policy, the full amount will be refunded, without any questions within 30 days of joining. I am not interested to continue in your program and want to cancel my membership. Yesterday (17.07.19) I made two, three calls to the numbers displayed in your site, but no response, no one is picking up, & just leave my message in the space provided in their site.
But till today don't receive an mails or sms to my mobile no.
I paid that fund through my credit card, Please refund the same to my account