Email Formats

{
  "mx": [
    "10 mail.cricinfo.com.",
    "20 mail2.cricinfo.com.",
    "5 inbound-smtp.us-east-1.amazonaws.com."
  ],
  "spf": [
    "v=spf1 mx a ip4:52.19.126.30/32 ip4:52.209.114.55/32 ip4:52.50.167.148/32 -all"
  ]
}