Email Formats

{
  "mx": [
    "10 mailstream-central.mxrecord.mx.",
    "20 mailstream-east.mxrecord.io.",
    "20 mailstream-west.mxrecord.io."
  ],
  "spf": [
    "v=spf1 include:sendgrid.net include:_spf.google.com include:et._spf.pardot.com include:spf.zixsmbhosted.com ip4:216.35.11.64/26 ip4:64.0.146.124/31 ip4:209.220.191.124 ip4:209.239.233.124/31 ~all"
  ]
}