Email Formats
{
"mx": [
"20 coreair-com-au.p20.mxthunder.net.",
"10 coreair-com-au.p10.mxthunder.com.",
"40 coreair-com-au.p40.mxthunder.net.",
"30 coreair-com-au.p30.mxthunder.net."
],
"spf": [
"v=spf1 mx include:spf.protection.outlook.com include:spf.prompt.host include:spf.mxthunder.com include:sendgrid.net -all"
]
}