Email Formats

{
"mx": [
"120 mx4c76.carrierzone.com.",
"100 mx2c76.carrierzone.com.",
"110 mx3c76.carrierzone.com.",
"10 mx1c76.carrierzone.com."
],
"spf": [
"v=spf1 a mx include:spfc76.carrierzone.com include:mailgun.org ~all"
]
}