Email Formats

{
"mx": [
"30 mail-2.swk.de.",
"10 mail-1.swk.de.",
"105 mxlb.ispgateway.de."
],
"spf": [
"v=spf1 mx a include:ispgateway.de ip4:88.79.212.19 ip4:88.79.212.24 ip4:213.209.115.130 ip4:62.225.65.18 ip4:62.128.1.232 ip4:62.128.1.221 ip4:62.128.1.223 ip4:92.204.55.158 -all"
]
}