Domains with DNS TXT v=spf1 include:spf.protection.outlook.com include:mailgun.org +ip4:35.221.46.9 -all
There is 1 domain that have DNS TXT set to v=spf1 include:spf.protection.outlook.com include:mailgun.org +ip4:35.221.46.9 -all.
There is 1 domain that have DNS TXT set to v=spf1 include:spf.protection.outlook.com include:mailgun.org +ip4:35.221.46.9 -all.