Email Formats

{
  "mx": [
    "1 aspmx.l.google.com.",
    "5 alt1.aspmx.l.google.com.",
    "5 alt2.aspmx.l.google.com.",
    "10 alt3.aspmx.l.google.com.",
    "10 alt4.aspmx.l.google.com."
  ],
  "spf": [
    "v=spf1 ip4:208.39.76.0/26 ip4:74.125.148.0/22 ip4:204.52.223.224/28 ip4:204.52.223.32/28 ip4:66.151.109.0/24 ip4:208.74.99.119/32 include:_spf.google.com include:mh.blackboard.com include:_spf.salesforce.com ~all"
  ]
}