Email Formats

{
  "mx": [
    "10 swmetalsmiths-com.mx1.arsmtp.com.",
    "20 swmetalsmiths-com.mx2.arsmtp.com."
  ],
  "spf": [
    "v=spf1 include:spf.protection.outlook.com ip4:67.137.105.202 ip4:68.14.228.53 ip4:184.183.7.212 -all"
  ]
}