Email Formats
{
"mx": [
"1 aspmx.l.google.com.",
"5 alt1.aspmx.l.google.com.",
"5 alt2.aspmx.l.google.com.",
"10 alt3.aspmx.l.google.com.",
"10 alt4.aspmx.l.google.com."
],
"spf": [
"v=spf1 include:_spf.salesforce.com include:_spf.mlsend.com include:_spf.google.com ip4:54.75.144.152 ip4:79.125.42.79 ip4:52.214.155.96 ip4:63.32.25.249 ip4:34.240.19.79 ip4:35.196.217.240 ~all"
]
}