Email Formats
{
"mx": [
"1 aspmx.l.google.com.",
"10 aspmx2.googlemail.com.",
"10 aspmx3.googlemail.com.",
"5 alt1.aspmx.l.google.com.",
"5 alt2.aspmx.l.google.com."
],
"spf": [
"v=spf1 ip4:198.2.128.0/18 ip4:205.201.128.0/20 ip4:209.239.233.124 ip4:209.239.233.125 ip4:64.0.146.124\\010ip4:64.0.146.125 ip4:209.220.191.124 include:_spf.salesforce.com include:_spf.google.com include:spf.usaepay.com ~all"
]
}