Email Formats
{
"mx": [
"10 sterlitech-com.mail.protection.outlook.com."
],
"spf": [
"v=spf1 ip4:205.201.128.0/20 ip4:198.2.128.0/18 ip4:148.105.0.0/16 ip4:173.249.147.104 include:u24963122.wl123.sendgrid.net include:servers.mcsv.net include:sent-via.netsuite.com include:spf.protection.outlook.com -all"
]
}