Email Formats
{
"mx": [
"1 aspmx.l.google.com.",
"10 alt3.aspmx.l.google.com.",
"10 alt4.aspmx.l.google.com.",
"5 alt1.aspmx.l.google.com.",
"5 alt2.aspmx.l.google.com."
],
"spf": [
"v=spf1 mx ptr ip4:166.78.2.69 ip6:2001:4800:7810:0512:ce89:5f2f:ff04:9566 include:emailsrvr.com include:_spf.google.com include:servers.mcsv.net ip4:34.232.91.45 ip4:54.156.244.107 include:20474057.spf02.hubspotemail.net ~all"
]
}