Email Formats

{
"mx": [
"5 west.smtp.mx.exch091.serverdata.net.",
"10 east.smtp.mx.exch091.serverdata.net."
],
"spf": [
"v=spf1 include:spf.serverdata.net ip4:45.33.85.15 ip4:69.164.223.102 ~all"
]
}