Email Formats

{
  "mx": [
    "10 in1-smtp.messagingengine.com.",
    "20 in2-smtp.messagingengine.com."
  ],
  "spf": [
    "v=spf1 include:spf.messagingengine.com ip4:167.172.193.20 ip6:2604:a880:2:d1::1ca:1001 ip4:138.68.1.93 ip6:2604:a880:2:d0::2190:f001 ?all"
  ]
}