Email Formats
{
"mx": [
"8 usb-smtp-inbound-1.mimecast.com.",
"9 usb-smtp-inbound-2.mimecast.com."
],
"spf": [
"v=spf1 ip4:65.125.12.222 ip4:65.123.194.50 ip4:65.123.194.194 ip4:50.226.46.90 ip4:76.223.184.37 include:usb._netblocks.mimecast.com include:spf.protection.outlook.com include:20580327.spf06.hubspotemail.net include:zcsend.net ~all"
]
}