Email Formats

{
  "mx": [
    "75 mx2.emailsrvr.com.",
    "50 mx1.emailsrvr.com.",
    "327 ms86099565.msv1.invalid."
  ],
  "spf": [
    "v=spf1 ip4:20.157.194.200 include:emailsrvr.com ~all"
  ]
}