Email Formats
{
"mx": [
"10 nstda-or-th.mail.protection.outlook.com."
],
"spf": [
"v=spf1 include:_spf.nstda.or.th include:spf.protection.outlook.com include:_spf.one.th include:smtp.txmsv.com ip4:164.115.2.0/23 ip4:202.44.204.9 include:one.zoho.com -all"
]
}