Email Formats

{
  "mx": [
    "20 maila.tns.it.",
    "10 mail.tns.it."
  ],
  "spf": [
    "v=spf1 include:sendgrid.net include:_spf-a.tns.it include:fdspfus.freshemail.io include:_spf.google.com -all"
  ]
}