Domains with DNS TXT v=spf1 mx include:spf.protection.outlook.com ip4:67.227.186.97 ip4:67.52.4.126 include:zcsend.net include:mailgun.org -all
There is 1 domain that have DNS TXT set to v=spf1 mx include:spf.protection.outlook.com ip4:67.227.186.97 ip4:67.52.4.126 include:zcsend.net include:mailgun.org -all.