Domains with DNS TXT v=spf1 mx a ip4:172.67.132.116 ip4:104.21.13.7 ip4:108.61.208.193 ip4:136.244.86.48 include:spf.protection.outlook.com include:mailgun.org include:_spf-usg1.ppe-hosted.com include:secureserver.net -all

There is 1 domain that have DNS TXT set to v=spf1 mx a ip4:172.67.132.116 ip4:104.21.13.7 ip4:108.61.208.193 ip4:136.244.86.48 include:spf.protection.outlook.com include:mailgun.org include:_spf-usg1.ppe-hosted.com include:secureserver.net -all.

Top Domains with TXT set to v=spf1 mx a ip4:172.67.132.116 ip4:104.21.13.7 ip4:108.61.208.193 ip4:136.244.86.48 include:spf.protection.outlook.com include:mailgun.org include:_spf-usg1.ppe-hosted.com include:secureserver.net -all