Email Formats
{
"mx": [
"10 casteelcorp-com01i.mail.protection.outlook.com."
],
"spf": [
"v=spf1 ip4:207.255.132.138 include:spf.protection.outlook.com ~all",
"v=spf1 ip4:207.255.99.187 include:spf.protection.outlook.com ~all",
"v=spf1 ip4:207.255.132.56 include:spf.protection.outlook.com ~all",
"v=spf1 include:spf.protection.outlook.com -all"
]
}