Domains with DNS TXT v=spf1 include:mailgun.org include:spf.protection.outlook.com mx ip4:88.208.192.65 ip4:212.64.137.4 ip4:212.64.137.6 include:spf.securedsigning.com ~all
There is 1 domain that have DNS TXT set to v=spf1 include:mailgun.org include:spf.protection.outlook.com mx ip4:88.208.192.65 ip4:212.64.137.4 ip4:212.64.137.6 include:spf.securedsigning.com ~all.