Email Formats

{
  "mx": [
    "10 tccex.tccsecure.com.",
    "20 mail.tccsecure.com."
  ],
  "spf": [
    "v=spf1 mx ip4:172.110.60.240 ip4:172.110.60.239 ip4:96.31.33.58 ~all"
  ]
}