The problem refers to a domain validation error on Zoho Mail's side. This error may have occurred because your domain expired and, despite having been renewed, was offline for a few days.

To solve the problem, we recommend the following

  1. Start the domain validation process using the TXT method - See help. Then send the information to websites@mapaprop.com so they can start the validation
  2. Write to websites@mapaprop.com asking for help, and they will assist you immediately

We always recommend attaching screenshots of the problem you are having so we can provide faster help