Domains with DNS TXT v=spf1 ip4:144.121.199.70 include:spf.protection.outlook.com include:spf.mandrillapp.com include:spf.sendinblue.com -all
There is 1 domain that have DNS TXT set to v=spf1 ip4:144.121.199.70 include:spf.protection.outlook.com include:spf.mandrillapp.com include:spf.sendinblue.com -all.