Email Formats
{
"mx": [
"10 us-smtp-inbound-1.mimecast.com.",
"10 us-smtp-inbound-2.mimecast.com."
],
"spf": [
"v=spf1 include:us._netblocks.mimecast.com a mx/24 ip4:63.134.207.1/24 ip4:216.119.112.141 ip4:151.196.16.146 ip4:50.211.189.16/28 include:20263349.spf08.hubspotemail.net include:spf.protection.outlook.com ip4:40.117.249.43 ip4:52.186.142.254 ~all"
]
}