Email Formats
{
"mx": [
"10 us-smtp-inbound-1.mimecast.com.",
"20 us-smtp-inbound-2.mimecast.com."
],
"spf": [
"v=spf1 a mx ip4:12.222.75.66/29 ip4:76.79.185.50/28 include:reflexion.net include:spf.cetrom.net include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com -all"
]
}