Email Formats

{
  "mx": [
    "10 aspmx.l.google.com.",
    "20 alt1.aspmx.l.google.com.",
    "30 alt2.aspmx.l.google.com.",
    "40 alt3.aspmx.l.google.com.",
    "50 alt4.aspmx.l.google.com."
  ],
  "spf": [
    "v=spf1 include:_spf.google.com include:8868975.spf03.hubspotemail.net include:sendgrid.net include:_spf.salesforce.com include:spf.mtasv.net ip4:216.185.83.64/27 ip4:216.185.73.96/27 ip4:216.185.79.160/27 ip4:35.174.145.124/27 ip4:52.212.19.177/27 ~all"
  ]
}