Email Formats
{
"mx": [
"0 mgre-com.mail.protection.outlook.com."
],
"spf": [
"v=spf1 a ip4:108.58.15.162/29 ip4:71.167.45.241 include:spf.buildinglink.com include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com ~all"
]
}