Hi I just signed up for business email with Zoho and bought a domain so I can send and receive email from my own email domains. At this moment I emails getting sent to me are getting rejected. My guess is because I need to set up SPF and DKIM but I seem to be missing something from reading the instructions. It tells me to log into https://manage.opensrs.net/ which I did but I don't see where to put in the SPF setting. Can you please give me more detailed instructions? Thank you!

Note: I think I understand the instruction fine but I don't know where in opensrs to put in the settings. Also I don't know where to get the minimum TTL from. I think I have to get it from opensrs but I don't know where. Here is what I see when I log into opensrs