Email Formats
{
"mx": [
"10 mx1-us1.ppe-hosted.com.",
"20 mx2-us1.ppe-hosted.com."
],
"spf": [
"v=spf1 ip4:167.142.21.46 ip4:108.178.253.98 include:spf.constantcontact.com a:dispatch-us.ppe-hosted.com ip4:67.231.154.164 ip4:148.163.129.49 ip4:67.231.154.183 ip4:148.163.129.52 -all"
]
}