Email Formats
{
"mx": [
"100 us2.mx2.mailhostbox.com.",
"100 us2.mx3.mailhostbox.com.",
"100 us2.mx1.mailhostbox.com."
],
"spf": [
"v=spf1 include:xbandenterprises.com._nspf.vali.email include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email ~all"
]
}