Email Formats

{
  "mx": [
    "20 s1051c6e.timeshare400.com.",
    "0 w2k12a.arctools.com.",
    "10 mail1.arctools.com."
  ],
  "spf": [
    "v=spf1 a mx ip4:172.94.39.167 ip4:107.180.41.246 include:spf.smtp2go.com ~all"
  ]
}