Can't get pass Domain Setup/ Email Delivery

Can't get pass Domain Setup/ Email Delivery

Hi,

I have recently added a domain, verified it, and now I am stuck at Email Delivery.

I have made the required changes to MX Record. I have a domain with bigrock.in, there were 3 record in MX tab which I deleted. I added the below records.

@, mx .zoho.com, 10 (default TTL - 28800 )
@, mx .zoho.com, 20 (default TTL - 28800)

When I press MX lookup it show the following records are available but status is marked with a red cross.