Email Formats
{
"mx": [
"0 grconstruction-net.mail.protection.outlook.com."
],
"spf": [
"v=spf1 +a +mx +ip4:34.174.252.163 +ip4:72.52.173.135 include:spf.protection.outlook.com include:grconstruction.net.spf.auto.dnssmarthost.net ~all"
]
}