Email Formats

{
  "mx": [
    "10 aspmx.l.google.com.",
    "20 alt1.aspmx.l.google.com.",
    "20 alt2.aspmx.l.google.com.",
    "30 alt3.aspmx.l.google.com.",
    "30 alt4.aspmx.l.google.com."
  ],
  "spf": [
    "v=spf1 a:engml01.toho-navi.com a:engml02.toho-navi.com include:spf.gao.ne.jp include:_netblocks.google.com include:_netblocks2.google.com include:_netblocks3.google.com include:mail.zendesk.com include:spf.mta.hdems.com include:_spf.salesforce.com ~all"
  ]
}