Email Formats
{
"mx": [
"0 viavarejo-com-br.mail.protection.outlook.com."
],
"spf": [
"v=spf1 include:spf.protection.outlook.com include:viaspf.via.com.br include:spf.mandrillapp.com ip4:177.126.185.0/24 ip4:168.245.71.19 ip4:168.245.107.217 -all"
]
}