Email Formats
{
"mx": [
"10 smtpus.teknosgroup.com.",
"100 mail.teknosgroup.com.",
"20 smtp194.teknosgroup.com.",
"50 correo.teknosgroup.com."
],
"spf": [
"v=spf1 a mx ptr:smtp194.teknosgroup.com ip4:173.230.231.194 include:teknosgroup.ip-zone.com ~all"
]
}