Domains with DNS TXT v=spf1 ip4:194.165.12.117 include:spf.protection.outlook.com include:system.spektrix.com include:mailgun.org -all
There is 1 domain that have DNS TXT set to v=spf1 ip4:194.165.12.117 include:spf.protection.outlook.com include:system.spektrix.com include:mailgun.org -all.