Email Formats

{
  "mx": [
    "10 mx1.ipengines.net.",
    "10 mx2.ipengines.net.",
    "10 mx4.ipengines.net.",
    "10 mx6.ipengines.net."
  ],
  "spf": [
    "v=spf1 a mx include:sendgrid.net include:mailgun.org include:richweb.com ~all"
  ]
}