Domains with DNS TXT v=spf1 include:spf.protection.outlook.com include:spf.mandrillapp.com a mx include:_spf.arubabusiness.it -all
There is 1 domain that have DNS TXT set to v=spf1 include:spf.protection.outlook.com include:spf.mandrillapp.com a mx include:_spf.arubabusiness.it -all.