Email Formats

{
  "mx": [
    "5 ALT1.ASPMX.L.GOOGLE.COM.",
    "5 ALT2.ASPMX.L.GOOGLE.COM.",
    "10 ALT4.ASPMX.L.GOOGLE.COM.",
    "10 ALT3.ASPMX.L.GOOGLE.COM.",
    "15 ntl3z44hqrudbi74ma66ujwvbouwjtw6t5mzq46xdc3llg3bjcva.mx-verification.GOOGLE.COM.",
    "1 ASPMX.L.GOOGLE.COM."
  ]
}