Proper Setup for Separate Registrar & Hosting W/ Cloudflare

Hello,

I’m using MailPoet on a self hosted WordPress. My front-end MailPoet forms are providing the error of “Cannot send confirmation email”. The unconfirmed subscription does appear within the MailPoet Plugin Subscriber’s List.

The Website is using the following components:

• GoDaddy purchased Domain.
• Routed to Inmotion hosting.
• The website is protected by Cloudflare.
• MailPoet plugin is configured for using MailPoet Sending Service.

Domain Registrar, Hosting Account, & Cloudflare – all three make use of DNS Settings. Perhaps I’m mixing them incorrectly. What is the proper configuration for GoDaddy, Inmotion Hosting, & Cloudflare for ensuring success with the MailPoet Sending Service.

Currently:

• GoDaddy is using Cloudflare Nameservers (and not using Forwarding, Hostnames, or DS Records)
• Domain name is pointing to Inmotion Platform I VPS hosting account.
• MailPoet CNAME and MX Records are added to Cloudflare (and using DS Only, switched from Proxied but neither provide a working solution).

I’ve routed something incorrectly. What is the correct usage?

Thank you ahead of time.