Email Formats

{
  "mx": [
    "1 smtp.google.com."
  ],
  "spf": [
    "v=spf1 include:_spf.google.com include:mail.zendesk.com ip4:51.75.144.12 ip6:2a01:4f8:a0:408a::2 ip6:2001:41d0:0700:1d10::/64 ~all"
  ]
}