Email Formats
{
"mx": [
"0 mx4.pti-architects.com.",
"10 mail.pti-architects.com.",
"5 ptibackup.my.id."
],
"spf": [
"v=spf1 mx a:mail.pti-architects.com ip4:202.137.31.234 ip4:202.137.31.238 ip4:103.196.152.130 include:spf.smtp2go.com -all"
]
}