Email Formats
{
"mx": [
"10 mx.transip.email."
],
"spf": [
"v=spf1 include:_spf.transip.email ip4:93.188.251.112 ip4:185.87.187.238 ip4:185.56.145.246 ip4:93.188.251.127 ip6:2a02:40c1:0:9:0:1ff:fe6f:1 ip6:2a02:40c0:1:2:ffff::1 ~all"
]
}