Email Formats
{
"mx": [
"10 us-smtp-inbound-1.mimecast.com.",
"10 us-smtp-inbound-2.mimecast.com."
],
"spf": [
"v=spf1 a mx include:_spf.google.com include:spf.protection.outlook.com ip4:167.89.18.146 ip4:192.254.117.81 ip4:12.206.101.24 ip4:50.227.111.106 ip4:162.220.47.13 ~all"
]
}