Email Formats

{
  "spf": [
    "v=spf1\" \"mx\" \"a\" \"ip4:54.193.101.136/32\" \"ip4:74.208.201.216/32\" \"ip4:207.114.179.50/32\" \"ip4:74.82.136.19/32\" \"include:spf.constantcontact.com\" \"~all"
  ]
}