Email Formats
{
"mx": [
"10 landsouth-net.mx1.arsmtp.com.",
"10 landsouth.net.1.0001.arsmtp.com.",
"20 landsouth-net.mx2.arsmtp.com.",
"20 landsouth.net.2.0001.arsmtp.com."
],
"spf": [
"v=spf1 include:edgepilot.com -all"
]
}