Email Formats
{
"mx": [
"40 mx04.hornetsecurity.com.",
"30 mx03.hornetsecurity.com.",
"20 mx02.hornetsecurity.com.",
"10 mx01.hornetsecurity.com."
],
"spf": [
"v=spf1 include:spf.hornetsecurity.com include:spf.protection.outlook.com include:servers.mcsv.net include:sendgrid.net ip4:46.37.50.193 ip4:212.104.156.193 -all"
]
}