Domains with DNS TXT v=spf1 ip4:76.247.14.153 ip4:204.155.62.5 include:spf.protection.outlook.com include:mailgun.org -all
There is 1 domain that have DNS TXT set to v=spf1 ip4:76.247.14.153 ip4:204.155.62.5 include:spf.protection.outlook.com include:mailgun.org -all.