Domains with DNS TXT v=spf1 include:spf.protection.outlook.com ip4:142.44.144.79 ip4:142.44.144.109 include:mailgun.org ~all
There is 1 domain that have DNS TXT set to v=spf1 include:spf.protection.outlook.com ip4:142.44.144.79 ip4:142.44.144.109 include:mailgun.org ~all.