Email Formats

{
  "mx": [
    "10 mx54.fujita-hu.ac.jp.",
    "10 mx38.fujita-hu.ac.jp."
  ],
  "spf": [
    "v=spf1 ip4:202.236.169.32 ip4:202.236.169.33 ip4:202.236.169.16 ip4:202.236.168.50 ip4:202.236.168.53 ip4:221.186.112.65 ip4:221.186.112.68 include:_spf.google.com include:limedio.ricoh.co.jp ~all"
  ]
}