Email Formats

{
  "mx": [
    "10 cdf29.gfnorte.com.mx.",
    "10 cdf28.gfnorte.com.mx.",
    "10 cdf27.gfnorte.com.mx.",
    "10 cdf26.gfnorte.com.mx.",
    "10 cdf25.gfnorte.com.mx.",
    "30 cdf23.gfnorte.com.mx.",
    "30 cdf22.gfnorte.com.mx.",
    "30 cdf21.gfnorte.com.mx.",
    "30 cdf20.gfnorte.com.mx.",
    "10 cdf30.gfnorte.com.mx."
  ],
  "spf": [
    "v=spf1 mx include:spf.protection.outlook.com include:_spf1.banorte.com include:_spf2.banorte.com include:_spf3.banorte.com include:_spf4.banorte.com include:emailsrvr.com include:ipreomail.com include:_spf.salesforce.com -all"
  ]
}