Email Formats

{
"mx": [
"10 au-smtp-inbound-1.mimecast.com.",
"20 au-smtp-inbound-2.mimecast.com."
],
"spf": [
"v=spf1 ip4:203.54.242.94 ip4:3.104.60.233 ip4:165.228.23.138 ip4:77.32.148.20 ip4:203.45.113.183 include:au._netblocks.mimecast.com include:relay.mailchannels.net ~all"
]
}