Email Formats
{
"mx": [
"10 filter1.aaf-1.mailguard.com.au.",
"30 filter3.aaf-1.mailguard.com.au.",
"20 filter2.aaf-1.mailguard.com.au."
],
"spf": [
"v=spf1 ip4:203.129.145.170 include:spf.console-server.net include:customer.mailguard.com.au -all"
]
}