Email Formats
{
"mx": [
"0 caredxinc-com.mail.protection.outlook.com."
],
"spf": [
"v=spf1 mx ip4:217.115.44.2 ip4:12.249.159.134 ip4:12.68.7.50 include:spf.protection.outlook.com include:aspmx.pardot.com include:cust-spf.exacttarget.com ~all"
]
}