Email Formats
{
"mx": [
"10 aspmx.l.google.com.",
"20 alt1.aspmx.l.google.com.",
"30 alt2.aspmx.l.google.com.",
"40 aspmx2.googlemail.com.",
"50 aspmx3.googlemail.com."
],
"spf": [
"v=spf1 include:_spf.google.com a mx ip4:76.247.104.33/29 ip4:69.15.119.32/29 ip4:216.38.25.242/30 ip4:64.50.144.0/20 ip4:162.209.48.170 ip4:69.65.40.0/24 ip4:69.65.40.83 ip4:66.55.88.45 ip6:2001:4801:7820:75:2379:c011:ff10:335 ~all",
"v=spf1 include:mailgun.org ~all"
]
}