Email Formats
{
"mx": [
"1 aspmx.l.google.com.",
"10 aspmx2.googlemail.com.",
"10 aspmx3.googlemail.com.",
"5 alt1.aspmx.l.google.com.",
"5 alt2.aspmx.l.google.com."
],
"spf": [
"v=spf1 a mx include:_spf.google.com include:_spf.zdsys.com include:mail.zendesk.com ip4:70.32.68.0/22 ip4:72.47.247.191/30 ip4:216.70.64.0/24 ~all",
"v=spf1 include:servers.mcsv.net ?all"
]
}