Email Formats

{
  "mx": [
    "10 mail.artnet.com.pl."
  ],
  "spf": [
    "v=spf1 ip4:91.200.32.11 ip4:91.200.32.12 ip4:91.200.32.158 ip4:91.200.32.163 ip4:91.200.32.72 ip4:5.187.51.9 -all"
  ]
}