Email Formats

{
  "mx": [
    "110 mx3.megamailservers.com.",
    "10 mx1.megamailservers.com.",
    "100 mx2.megamailservers.com."
  ],
  "spf": [
    "v=spf1 a a:smtp.sendgrid.net ip4:70.35.195.137 ip4:70.35.194.208 include:SendGrid"
  ]
}