Email Formats
{
"mx": [
"10 mailhost.cigre.org."
],
"spf": [
"v=spf1 mx a:postfix.scfi.fr ip4:212.83.153.118 a:hermes.cigre.fr a:mailhost.cigre.org ip4:92.154.91.247 ip4:178.170.114.20 mx:spf.integra.fr include:spf.mailjet.com ip4:163.172.51.53 -all"
]
}