Email Formats
{
"mx": [
"90 stscorp.net.bak-mx.na0107.smtpbak.com.",
"5 systemtechnical-com.mail.protection.outlook.com.",
"10 stscorp.net.pri-mx.na0107.smtproutes.com."
],
"spf": [
"v=spf1 ip4:1.2.3.4 ip4:98.153.67.42 ip4:104.129.189.118 include:spf.protection.outlook.com -all"
]
}