Email Formats

{
  "mx": [
    "10 filter.onlinespamfilter.com.",
    "10 filter.onlinespamfilter.nl."
  ],
  "spf": [
    "v=spf1 a mx ip4:178.21.19.118 include:_spf.onlinespamfilter.nl include:mailer.twinfield.com include:spf.protection.outlook.com -all"
  ]
}