Domains with DNS TXT v=spf1 +a +mx +ip4:50.87.144.192 +include:smpt.shopify.com +include:smpt2.shopify.com +include:smpt3.shopify.com +include:smpt4.shopify.com ~all

There are 66 domains that have DNS TXT set to v=spf1 +a +mx +ip4:50.87.144.192 +include:smpt.shopify.com +include:smpt2.shopify.com +include:smpt3.shopify.com +include:smpt4.shopify.com ~all. The top 50 records ordered by domain rank are listed below.