Email Formats

{
  "mx": [
    "20 itr-nav-01.ttv.com.tw.",
    "30 itr-nav-02.ttv.com.tw."
  ],
  "spf": [
    "v=spf1 a:ttv.com.tw ip4:61.31.58.224/27 ip4:61.31.60.0/27 ip4:59.120.159.48/28 ip4:124.9.2.96/27 ip4:124.219.78.0/25 ip4:61.222.5.192/26 ip4:219.84.174.92/32 include:_spf.google.com ~all"
  ]
}