Email Formats

{
"mx": [
"10 mail.heatcon.com.",
"1 heatcon.sendio.com."
],
"spf": [
"v=spf1 a mx a:mail.heatcon.com include:heatcon.sendio.com ip4:67.148.154.66/32 ip4:50.201.94.26 include:_spf.heatcon.itulmail.com -all"
]
}