Email Formats

{
  "mx": [
    "10 mail.bbtel.com."
  ],
  "spf": [
    "v=spf1 ip4:66.38.0.202 ip4:66.38.0.225 ip4:66.38.0.169 ip4:66.38.0.179 include:_spf.google.com include:_spf.mail.yahoo.com ~all"
  ]
}