Domains with DNS TXT v=spf1 ip4:199.187.173.36 ip4:34.243.7.114 include:spf.protection.outlook.com include:_spf.google.com include:mailgun.org -all
There is 1 domain that have DNS TXT set to v=spf1 ip4:199.187.173.36 ip4:34.243.7.114 include:spf.protection.outlook.com include:_spf.google.com include:mailgun.org -all.