Email Formats

{
  "mx": [
    "20 d57916b.ess.barracudanetworks.com.",
    "10 d57916a.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 mx ip4:69.7.100.141/29 ip4:69.7.100.137/29 include:_spf.google.com include:fdspfus.freshemail.io include:sendgrid.net  include:spf.protection.outlook.com -all"
  ]
}