Email Formats
{
"mx": [
"10 otoki.in.tmes.trendmicro.com.",
"20 spam.ottogi.co.kr.",
"30 mail.ottogi.co.kr."
],
"spf": [
"v=spf1 ip4:61.255.195.5 ip4:61.255.195.26 include:spf.protection.outlook.com include:_spfblocka.toast.com ~all"
]
}