If the one-stop-shop handles your domain registration, then yes. Regardless, whoever handles the registration should have an interface to add records. For exam

If the one-stop-shop handles your domain registration, then yes. Regardless, whoever handles the registration should have an interface to add records. For example, you'll need to add MX records to use Google or Office365 for your mail service. You'd also need to add TXT/CNAME records to prove ownership of the domain for Google Webmaster Tools, etc. Here's Google's documentation for Wix users: https://support.google.com/a/answer/6149037?hl=en https://support.google.com/a/answer/6149037?hl=en [Edit] Just read the Wix instructions. Looks like they made it easy and offered presets for Google Suite users. They could do the same for Mailchimp. But they do allow arbitrary records. https://support.wix.com/en/article/adding-dns-records-in-your-wix-account https://support.wix.com/en/article/adding-dns-records-in-you...