Email Formats

{
  "mx": [
    "10 mail.synchrotech.com."
  ],
  "spf": [
    "v=spf1 a +ip4:192.155.83.154 +ip4:74.207.252.72 +ip6:2600:3c01::f03c:94ff:fe92:a738 ~all"
  ]
}