Email Formats
{
"mx": [
"0 cardiocarellc-com.mail.eo.outlook.com."
],
"spf": [
"v=spf1 include:exghost.com include:us._netblocks.mimecast.com include:spf.protection.outlook.com ip4:50.79.10.225 ip4:50.79.10.227 ip4:74.9.128.67 -all"
]
}