Email Formats
{
"mx": [
"30 filter3.eivic-1.mailguard.com.au.",
"20 filter2.eivic-1.mailguard.com.au.",
"0 filter1.eivic-1.mailguard.com.au."
],
"spf": [
"v=spf1 ip4:13.210.141.87 +a +mx +ip4:13.210.234.34 +include:spf.protection.outlook.com +include:customer.mailguard.com.au +ip4:60.231.211.219 -all"
]
}