Google has announced new requirements for sending email to gmail accounts effective 2024-02-01. This is a tracking task to define what is required for the public Wikimedia Shopify instance (store.wikimedia.org) to be compliant.
According to Shopify Support, we need to add the 4 CNAME records below to our DNS records to authenticate our domain and allow Shopify to impersonate it. We need to do the same with 4 other CNAME records for our internal Shopify instance, wikimediafoundation.myshopify.com (https://phabricator.wikimedia.org/T355833).
Record #1: Type: CNAME Host name: n1j._domainkey Value: dkim1.327bdf87d37c.p413.email.myshopify.com Record #2: Type: CNAME Host name: n1j2._domainkey Value: dkim2.327bdf87d37c.p413.email.myshopify.com Record #3: Type: CNAME Host name: n1j3._domainkey Value: dkim3.327bdf87d37c.p413.email.myshopify.com Record #4: Type: CNAME Host name: mailern1j Value: 327bdf87d37c.p413.email.myshopify.com
I've attached the instructions from Shopify Support for reference. I have admin access to both Shopify instances, so I can "authenticate the domain" on the Shopify admin console once the CNAME records are added.