Email Formats

{
  "mx": [
    "0 mail.swifttool.com."
  ],
  "spf": [
    "v=spf1 ip4:192.145.235.234 +a +mx +ip4:198.46.93.253 +ip4:209.191.185.159 +ip4:209.191.185.115 +ip4:209.191.187.247 +ip4:67.51.54.90 ~all"
  ]
}