Email Formats
{
"mx": [
"10 usmusiccorp-com.mail.protection.outlook.com."
],
"spf": [
"v=spf1 ip4:199.91.185.192/26 ip4:199.91.186.0/24 ip4:205.236.121.88 ip4:69.20.65.236 ip4:207.97.210.200 ip4:65.182.173.140 include:spf.protection.outlook.com include:sendgrid.net -all"
]
}