Capable of generating DMARC compliant email for others? yes
Capable of signing email with DKIM for others? no
Capable of sending SPF compliant email for others? yes
Notes on Capabilities
DMARC: Shopify can send DMARC compliant email via SPF.
DKIM: DKIM not available for configuration, if present d= might be 'shopify.com'.
SPF: Shopify IPs can be included in a domain to achieve DMARC-relevant SPF results. For setup and more information, visit: https://help.shopify.com/en/manual/intro-to-shopify/initial-setup/setup-your-email#add-shopifys-spf-record-to-your-domain-host-custom-domains-only
When deploying DMARC, domain owners often find new sources of email.
Domain owners then wonder if the source is capable of sending DMARC compliant email.
This directory contains information on the capabilities of various sources of email.