Email Formats

{
"mx": [
"10 mx1c45.carrierzone.com.",
"120 mx4c45.carrierzone.com.",
"110 mx3c45.carrierzone.com.",
"100 mx2c45.carrierzone.com."
],
"spf": [
"v=spf1 ip4:68.251.137.1 ip4:68.251.37.11 include:spfc45.carrierzone.com ~all"
]
}