I've purchased domains from godaddy and to make it easier for myself I also got the professional emails from Godaddy.
When asking for the DKIM and DMARC setup, Instantly's support said these emails aren't recommended for cold emails and it's best to buy from Google or Outlook to ensure the BEST deliverbility as Godaddy also doesn't offer DKIM.
Is that true? do I actually need to transition to Google or Outlook?