Problems with DKIM and related set-ups

Problems with DKIM and related set-ups

Am new to Zoho. I am not really a techie and am having problems - the processes seem quite overwhelming. I thought that I had set up SPF correctly but in the notifications, I am notified that I need to verify SPF. Now I was trying to set up DKIM but the process as explained is unclear when it comes to the second step i.e. 'creating a text record in my DNS with the title as ... I am just lost.