Domains with DNS TXT v=spf1 include:spf.protection.outlook.com include:mailgun.org ip4:45.156.252.101 ip4:45.156.252.104 ~all
There is 1 domain that have DNS TXT set to v=spf1 include:spf.protection.outlook.com include:mailgun.org ip4:45.156.252.101 ip4:45.156.252.104 ~all.