Email Formats

{
  "mx": [
    "0 smtp.google.com."
  ],
  "spf": [
    "v=spf1 a mx ip4:148.163.129.0/24 ip4:54.240.8.0/24 ip4:96.31.72.0/24 ip4:13.108.0.0/14 ip4:13.110.0.0/16  include:19591924.spf10.hubspotemail.net include:_spf.salesforce.com include:_spf.google.com ~all"
  ]
}