Email Formats

{
  "mx": [
    "10 cyberdyne.catho.com.br."
  ],
  "spf": [
    "v=spf1 ip4:189.89.206.0/23 ip4:201.94.150.192/26 ip4:52.67.149.252/32 ip4:168.245.0.0/16 ip4:167.89.87.2/32 include:cust-spf.exacttarget.com include:sendgrid.net include:ra-smtp.catho.com.br include:mail.zendesk.com -all"
  ]
}