Email Formats
{
"mx": [
"0 hotel71-ca.mail.protection.outlook.com."
],
"spf": [
"v=spf1 include:md02.com mx a include:sendgrid.net include:spf.mandrillapp.com +ip4:206.162.163.130/29 ip4:216.218.31.176/29 include:spf.protection.ou\" \"tlook.com ~all"
]
}