Email Formats

{
  "spf": [
    "v=spf1 ip4:184.154.202.84 ip4:138.128.182.139 ip4:184.154.104.60 ip4:192.34.80.204 ip4:172.111.9.252 ip4:184.154.219.242 ip4:84.16.240.160 ip4:184.154.104.58 -all"
  ]
}