Email Formats
{
"mx": [
"10 us-smtp-inbound-2.mimecast.com.",
"10 us-smtp-inbound-1.mimecast.com."
],
"spf": [
"v=spf1 ip4:216.46.10.0/28 ip4:208.65.144.0/21 ip4:208.81.64.0/21 ip4:34.206.23.58/32 ip4:51.79.107.79/32 a include:_netblocks.mimecast.com include:spf.protection.outlook.com include:8668292.spf05.hubspotemail.net ~all"
]
}