Email Formats

{
  "mx": [
    "10 smtp.google.com.",
    "20 mail.performanceaudio.com."
  ],
  "spf": [
    "v=spf1 a ip4:166.70.176.225/28 ip4:198.60.22.17 ip4:162.223.33.114 include:_spf.google.com mx a:google.com ip4:209.85.220.0/24 a:smtp.google.com a:gmail.com a:performanceaudio.com -all"
  ]
}