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.google.com ip4:70.183.20.242 include:amazonses.com ip4:143.110.226.253 include:_spf.safewebservices.com include:_spf.smtp.com include:_spf.bigcommerce.com ip4:208.215.218.0/23 ~all"
]
}