Email Formats
{
"mx": [
"10 us-smtp-inbound-2.mimecast.com.",
"10 us-smtp-inbound-1.mimecast.com."
],
"spf": [
"v=spf1 ip4:206.80.117.32 ip4:206.80.117.33 ip4:64.105.159.219 ip4:64.105.159.220 ip4:67.227.199.192 ip4:43.228.187.74 ip4:43.228.185.67 include:_spf.ultipro.com include:spf.mandrillapp.com include:us._netblocks.mimecast.com ~all"
]
}