Domains with DNS TXT v=spf1 include:spf.protection.outlook.com include:volusion.email a:smtp5.volusion.com ~all

There are 84 domains that have DNS TXT set to v=spf1 include:spf.protection.outlook.com include:volusion.email a:smtp5.volusion.com ~all. The top 50 records ordered by domain rank are listed below.