Email Formats

{
  "spf": [
    "v=spf1 ip4:162.244.254.120 include:_spf.mddservices.com ip4:162.244.254.108 +mx +a +ip4:184.154.46.90 +ip4:184.154.46.135 +include:_spf.reliablemail.org +include:_spf.google.com ~all"
  ]
}