This is really bad to know that Zoho hasn't resolved the issue of DKIM verification problem since more than 1 year. 1 year ago, I was tried to use zoho mail and step back due to the problem with DKIM verification. Now i tried to use zoho mail again and i'm experiencing same problem. WTF happening in zoho. Don't you have any good developers there? I can i suggest such a non responsive company to my clients?