Domains with DNS TXT v=spf1 ip4:104.152.109.33 +mx +a +include:smtp.servconfig.com ~all

There are 40 domains that have DNS TXT set to v=spf1 ip4:104.152.109.33 +mx +a +include:smtp.servconfig.com ~all. The top 40 records ordered by domain rank are listed below.