Email Formats
{
"mx": [
"10 seistnode04.dorukcloud.com.",
"10 seistnode02.dorukcloud.com.",
"10 seistnode01.dorukcloud.com.",
"10 seistnode03.dorukcloud.com."
],
"spf": [
"v=spf1 ip4:212.58.5.0/24 ip4:212.58.6.0/24 ip4:81.21.172.0/24 ~all"
]
}