Email Formats
{
"mx": [
"5 alt1.aspmx.l.google.com.",
"10 alt4.aspmx.l.google.com.",
"1 aspmx.l.google.com.",
"10 alt3.aspmx.l.google.com.",
"5 alt2.aspmx.l.google.com."
],
"spf": [
"v=spf1 a mx include:_spf.google.com include:_spf.salesforce.com include:mailchimp.com ip4:216.139.213.0/24 ip4:207.36.12.0/24 ip4:205.201.128.0/20 ip4:198.2.128.0/18 ip4:68.178.213.0/24 ip4:72.167.238.0/24 include:amazonses.com ~all"
]
}