Email Formats
{
"mx": [
"10 spplus-com-au.p10.spamhero.com.",
"20 spplus-com-au.p20.spamhero.net.",
"30 spplus-com-au.p30.spamhero.net.",
"40 spplus-com-au.p40.spamhero.net."
],
"spf": [
"v=spf1 include:spf.protection.outlook.com a:smtp.peopleinsite.com include:spf.mandrillapp.com include:sendgrid.net include:spf.spamhero.com include:amazonses.com -all"
]
}