Domains with DNS TXT v=spf1 include:spf.protection.outlook.com ip4:123.123.123.123 include:spf.mandrillapp.com -all

There is 1 domain that have DNS TXT set to v=spf1 include:spf.protection.outlook.com ip4:123.123.123.123 include:spf.mandrillapp.com -all.

Top Domains with TXT set to v=spf1 include:spf.protection.outlook.com ip4:123.123.123.123 include:spf.mandrillapp.com -all