Secure Multi-Domain DMARC (Domain-based Message Authentication, Reporting, and Conformance) is a powerful email authentication protocol designed to enhance email security and protect against domain spoofing and phishing attacks. DMARC enables domain owners to specify email authentication policies, instructing email receivers on how to handle emails that fail authentication checks.

Secure Multi-Domain DMARC: Best Practices

To set up SPF and DKIM for Shopify, start by accessing your domain registrar's website to configure the DNS settings. For SPF, either create a new record or update the existing one to include Shopify's mail servers in the format "v=spf1 include:shops.shopify.com ~all". Save the changes. For DKIM, log in to your Shopify admin panel, navigate to domain settings, and let Shopify generate a DKIM key for your domain. Copy the key, create a new TXT record in your DNS settings with the key as the value, and save the changes. Verify the setup using online SPF and DKIM checkers after allowing time for DNS changes to propagate, ensuring improved email deliverability from your Shopify store.

How do you set up SPF and DKIM for Shopify?

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