Email Formats
{
"mx": [
"10 email.vin.bg.ac.rs."
],
"spf": [
"v=spf1 ip4:147.91.28.0/27 ip4:147.91.29.0/27 ip4:147.91.29.0/28 ip4:147.91.29.0/29 ip4:147.91.30.0/27 ip4:147.91.31.0/26 ip4:147.91.32.0/26 ip4:147.91.33.0/26 ip4:147.91.34.0/25 ip4:147.91.35.0/25 a mx ~all"
]
}