Email Formats

{
  "mx": [
    "5 mail.b2xonline.com."
  ],
  "spf": [
    "v=spf1 ip4:208.69.224.0/22 ip4:192.111.251.0/24 ip4:192.188.84.0/24 ip4:162.213.84.0/22 ip4:209.170.176.0/20 ~all"
  ]
}