Email Formats
{
"mx": [
"10 spamwall.att-group.co.id.",
"20 spamwall.att-group.co.id."
],
"spf": [
"v=spf1 a mx include:_mtaiix.xsysnet.com include:_mtacloud.xsysnet.com include:spf.kirim.email include:_spf.elasticemail.com ~all"
]
}