Email Formats
{
"mx": [
"1 aspmx.l.google.com.",
"10 alt3.aspmx.l.google.com.",
"10 alt4.aspmx.l.google.com.",
"5 alt1.aspmx.l.google.com.",
"5 alt2.aspmx.l.google.com."
],
"spf": [
"v=spf1 ip4:113.43.105.100 ip4:222.230.186.78 ip4:133.108.43.178 ip4:52.199.57.227 ip4:194.223.151.175 ip4:194.223.151.176/31 include:_spf.google.com include:spf-bma.mpme.jp include:amazonses.com include:_spf.activegate-ss.jp include:m2.fastcloud.jp ~all"
]
}