Email Formats

{
  "mx": [
    "10 smtp.ai.edu."
  ],
  "spf": [
    "v=spf1 include:sendgrid.net ip4:142.0.186.180 ip4:216.87.58.82 ip4:207.244.192.250 ip4:1.123.12.123 ~all"
  ]
}