Email Formats

{
  "mx": [
    "10 marinetechwire-com.mx1.arsmtp.com.",
    "20 marinetechwire-com.mx2.arsmtp.com."
  ],
  "spf": [
    "v=spf1 ip4:173.13.76.41 ip4:74.118.234.84 include:spf.protection.office365.us -all"
  ]
}