Domains with DNS TXT v=spf1 mx include:spf.protection.outlook.com a:www.infi.nl a:mail.infi.nl ip4:89.20.164.66 include:_spf.sparkpostmail.com a:admin.infi.nl ip4:174.138.11.244 include:spf.mandrillapp.com -all
There is 1 domain that have DNS TXT set to v=spf1 mx include:spf.protection.outlook.com a:www.infi.nl a:mail.infi.nl ip4:89.20.164.66 include:_spf.sparkpostmail.com a:admin.infi.nl ip4:174.138.11.244 include:spf.mandrillapp.com -all.