Domains with DNS TXT v=spf1 include:spf.protection.outlook.com ip4:75.2.115.101 ip4:99.83.174.65 include:sendgrid.net include:spf.mandrillapp.com -all

There are 18 domains that have DNS TXT set to v=spf1 include:spf.protection.outlook.com ip4:75.2.115.101 ip4:99.83.174.65 include:sendgrid.net include:spf.mandrillapp.com -all. The top 18 records ordered by domain rank are listed below.