Email Formats

{
  "mx": [
    "1 smtp.google.com."
  ],
  "spf": [
    "v=spf1 ip4:74.117.236.141 ip4:74.117.236.147 ip4:74.117.236.143 ip4:74.117.236.139 include:sendgrid.net include:mail.zendesk.com include:_spf.google.com -all"
  ]
}