Email Formats
{
"mx": [
"10 au-smtp-inbound-1.mimecast.com.",
"20 au-smtp-inbound-2.mimecast.com."
],
"spf": [
"v=spf1 ip4:103.94.156.10 include:au._netblocks.mimecast.com include:amazonses.com include:mktomail.com include:spf.swiftdigital.com.au ~all"
]
}