Email Formats
{
"mx": [
"20 mx2.messagedefence.net.",
"10 mx1.messagedefence.net."
],
"spf": [
"v=spf1 ip4:194.75.199.226 ip4:86.12.150.0/25 mx a:mx1.messagedefence.net a:mx1.hbpserver.net a:mx2.hbpserver.net a:mailfeed.hbpserver.net -all"
]
}