Email Formats

{
  "mx": [
    "10 mail.focusoptimal.com."
  ],
  "spf": [
    "v=spf1 mx ip4:149.72.88.86  ip4:35.238.179.248 ip4:34.208.62.71 ip4:128.119.9.231 ip4:128.119.9.232 ip4:198.37.144.0/20 include:smtp-relay.gmail.com include:amazonses.com include:sendgrid.net ~all"
  ]
}