Email Formats
{
"mx": [
"10 mx1-us1.ppe-hosted.com.",
"20 mx2-us1.ppe-hosted.com."
],
"spf": [
"v=spf1 a:dispatch-us.ppe-hosted.com include:secureserver.net include:mailgun.org ip4:35.167.129.6 ip4:65.99.255.0/24 ip4:144.202.183.248/29 ip4:72.249.180.0/23 ip4:72.29.121.208/28 ip4:207.210.228.192/28 ip4:174.136.31.16/28 ip4:174.136.37.0/27 -all"
]
}