Email Formats

{
  "mx": [
    "10 in1-smtp.messagingengine.com.",
    "20 in2-smtp.messagingengine.com."
  ],
  "spf": [
    "v=spf1 include:spf.messagingengine.com ip4:164.77.133.220/29 ip4:37.218.241.78 ip4:37.218.241.230 ip4:192.153.88.214 ip4:192.153.88.182 ip4:148.113.216.200 ip4:51.161.92.100/30 ip4:51.79.13.180/30 a mx ~all"
  ]
}