Domains with DNS TXT v=spf1 a mx include:spf.protection.outlook.com ip4:81.83.6.144 ip4:94.237.47.15 include:_spf.relay.mailprotect.be include:spf.mandrillapp.com -all
There is 1 domain that have DNS TXT set to v=spf1 a mx include:spf.protection.outlook.com ip4:81.83.6.144 ip4:94.237.47.15 include:_spf.relay.mailprotect.be include:spf.mandrillapp.com -all.