Email Formats
{
"mx": [
"1 aspmx.l.google.com.",
"10 alt3.aspmx.l.google.com.",
"5 alt1.aspmx.l.google.com.",
"5 alt2.aspmx.l.google.com."
],
"spf": [
"v=spf1 include:_spf.rdstation.com.br include:sendgrid.net ~all",
"v=spf1 ip4:198.61.254.54 ip4:209.85.220.69 include:mailgun.org include:_spf.sscdn.co include:spf.mandrillapp.com include:_spf.google.com include:sparkpostmail.com -all"
]
}