Email Formats
{
"mx": [
"10 filter1.kingsp-1.mailguard.com.au.",
"20 filter2.kingsp-1.mailguard.com.au.",
"30 filter3.kingsp-1.mailguard.com.au."
],
"spf": [
"v=spf1 include:spf.mandrillapp.com ip4:165.228.242.56 ip4:103.3.196.0/24 ip4:203.32.185.0/24 include:customer.mailguard.com.au -all"
]
}