Email Formats

{
"mx": [
"100 mx.junkemailfilter.com.",
"300 mx.junkemailfilter.org.",
"200 mx.junkemailfilter.net."
],
"spf": [
"v=spf1 include:gmail.com a:smtp.whitesmiths.com a:mail.whitesmiths.com ip4:149.28.166.63 ip4:52.63.100.221 ?all"
]
}