Email Formats
{
"mx": [
"10 usb-smtp-inbound-1.mimecast.com.",
"10 usb-smtp-inbound-2.mimecast.com."
],
"spf": [
"v=spf1 ip4:204.225.28.165/32 ip4:67.207.43.251/32 ip4:100.21.159.142/32 ip4:52.41.137.233/32 ip4:100.21.78.193/32 ip4:208.101.210.90/32 mx include:spf.mandrillapp.com include:spf.protection.outlook.com include:amazonses.com -all"
]
}