Email Formats
{
"mx": [
"10 au-smtp-inbound-1.mimecast.com.",
"10 au-smtp-inbound-2.mimecast.com."
],
"spf": [
"v=spf1 ip4:54.66.142.77 ip4:103.195.53.120 include:spf.mailjet.com include:au._netblocks.mimecast.com include:_spf.messagegears.net ~all"
]
}