Email Formats
{
"mx": [
"0 us-smtp-inbound-1.mimecast.com.",
"1 us-smtp-inbound-2.mimecast.com."
],
"spf": [
"v=spf1 include:spf1.tillridge.com include:spf2.tillridge.com include:spf3.tillridge.com include:spf4.tillridge.com -all"
]
}