Domains with DNS TXT v=spf1 include:spf.protection.outlook.com ip4:155.138.144.37 ip4:144.217.74.140 include:spf.mandrillapp.com ~all

There is 1 domain that have DNS TXT set to v=spf1 include:spf.protection.outlook.com ip4:155.138.144.37 ip4:144.217.74.140 include:spf.mandrillapp.com ~all.

Top Domains with TXT set to v=spf1 include:spf.protection.outlook.com ip4:155.138.144.37 ip4:144.217.74.140 include:spf.mandrillapp.com ~all