Email Formats

{
  "mx": [
    "10 mail.ldtool.com.",
    "50 mail2.ldtool.com."
  ],
  "spf": [
    "v=spf1 a:mail.ldtool.com a:mail2.ldtool.com ip4:216.254.186.157 ip4:99.209.186.178 ~all"
  ]
}