Email Formats
{
"mx": [
"0 korvis-com.mail.protection.outlook.com."
],
"spf": [
"v=spf1 include:sendgrid.net include:spf.protection.outlook.com ip4:67.227.191.199/32 ip4:199.58.98.242/30 ip4:167.89.106.65/32 ip4:72.52.161.194/32 -all"
]
}