Email Formats

{
  "mx": [
    "10 mta-01.techpro.com.",
    "20 mta-02.techpro.com.",
    "30 mta-03.techpro.com."
  ],
  "spf": [
    "v=spf1 ip4:208.93.156.0/22 ip4:50.200.150.160/28 include:spf.sendinblue.com -all"
  ]
}