Email Formats
{
"mx": [
"20 hydra1.itscnet.de.",
"10 hydra.itscnet.de."
],
"spf": [
"v=spf1 +mx +ip4:193.47.100.50/32 ip4:193.47.100.51/32 ip4:193.47.100.163/32 ip4:193.47.100.164/32 ip4:172.23.43.23/32 ip4:172.23.43.214/32 include:spf.crsend.com -all"
]
}