Email Formats

{
  "mx": [
    "20 calstoneinc-com.mx2.arsmtp.com.",
    "10 calstoneinc-com.mx1.arsmtp.com."
  ],
  "spf": [
    "v=spf1 +a +mx +ip4:192.185.4.160 +ip4:184.149.46.77/32 +ip4:216.223.138.190/32 +ip4:70.25.69.176/32 +ip4:216.223.138.100/32 +include:spf.protection.outlook.com +include:websitewelcome.com+include:spf-ca.emailsignatures365.com include:_spf.google.com ~all"
  ]
}