Email Formats
{
"mx": [
"100 filter3.restif-1.mailguard.com.au.",
"50 filter2.restif-1.mailguard.com.au.",
"10 filter1.restif-1.mailguard.com.au."
],
"spf": [
"v=spf1 ip4:122.151.212.117 include:spf.protection.outlook.com include:customer.mailguard.com.au include:101.0.121.206 -all"
]
}