Email Formats
{
"mx": [
"10 mailstore1.secureserver.net.",
"0 smtp.secureserver.net."
],
"spf": [
"v=spf1 include:secureserver.net include:_spf.rdstation.com.br include:sendgrid.net\\194\\160~all\" \"v=spf1 include:spf.plugcrm.net ~all\" \"v=spf1 include:secureserver.net -all"
]
}