Email Formats
{
"mx": [
"5 alt1.aspmx.l.google.com.",
"1 aspmx.l.google.com.",
"10 alt3.aspmx.l.google.com.",
"5 alt2.aspmx.l.google.com.",
"10 alt4.aspmx.l.google.com."
],
"spf": [
"v=spf1 a mx include:mailgun.org include:servers.mcsv.net ip4:205.201.128.0/20 ip4:198.2.128.0/18 ip4:148.105.0.0/16 include:sendgrid.net include:_spf.google.com ~all"
]
}