Email Formats
{
"mx": [
"10 mail.krungsri.com.",
"10 mail3.krungsri.com."
],
"spf": [
"v=spf1 ip4:103.216.96.0/23 ip4:103.219.196.0/24 ip4:103.93.166.0/24 ip4:58.64.42.0/24 include:spfOther.krungsri.com include:sendclean.net include:spf-a.nipa.co.th include:smtp.txmsv.com -all"
]
}