Email Formats

{
  "mx": [
    "10 mx1.emailsrvr.com.",
    "20 mx2.emailsrvr.com."
  ],
  "spf": [
    "v=spf1 mx include:mailgun.org include:emailsrvr.com include:amazonses.com ip4:89.16.163.123 ip4:89.16.163.122 ip4:65.20.0.0/24 ~all"
  ]
}