Email Formats

{
  "mx": [
    "0 mail20.newtekwebhosting.com."
  ],
  "spf": [
    "v=spf1 mx a ip4:63.134.207.0/24 ip4:216.119.112.0/24 ip4:216.119.115.0/24 ip4:216.119.106.0/24 include:_spf.systronicsinc.com -all"
  ]
}