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 include:_spf.google.com include:stspg-customer.com include:mail.zendesk.com exists:%{i}._spf.mta.salesforce.com include:spf.mandrillapp.com include:48407761.spf01.hubspotemail.net include:%{i}.ip.%{s}.sender._spf.dmarc-expert.com ~all"
]
}