Email Formats

{
"mx": [
"10 nationalnet-com.mail.protection.outlook.com."
],
"spf": [
"v=spf1 ip4:173.0.65.0/24 ip4:66.115.128.0/24 ip4:66.115.130.83 ip4:174.37.64.0/18 include:spf.protection.outlook.com -all"
]
}