Email Formats

{
  "mx": [
    "10 mx03.communilink.net.",
    "10 mx04.communilink.net.",
    "10 mx01.communilink.net.",
    "10 mx02.communilink.net."
  ],
  "spf": [
    "v=spf1 a mx include:_spf.elasticemail.com include:spf2.clink.hk ip4:66.96.128.0/18 ~all"
  ]
}