Email Formats
{
"mx": [
"10 us-smtp-inbound-1.mimecast.com.",
"10 us-smtp-inbound-2.mimecast.com."
],
"spf": [
"v=spf1 ip4:50.224.230.35 ip4:148.251.12.82 include:us._netblocks.mimecast.com include:mta.tawk.to include:spf.protection.outlook.com ~all"
]
}