Email Formats

{
  "mx": [
    "10 mailscanner1.isgsoftware.net."
  ],
  "spf": [
    "v=spf1 ip4:199.21.248.0/22 ip4:50.116.40.252 include:u21682007.wl008.sendgrid.net ip4:23.235.222.72 mx ~all"
  ]
}