Email Formats

{
"mx": [
"0 nationalrr-com.mail.protection.outlook.com."
],
"spf": [
"v=spf1 ip4:138.68.234.57 ip4:72.32.183.18 ip4:23.253.129.177 ip4:72.32.91.30 include:spf.protection.outlook.com -all"
]
}