Email Formats
{
"mx": [
"10 fke1.mpicosys.com.",
"20 ext12.mpicosys.com.",
"30 fke2.mpicosys.com.",
"40 fke3.mpicosys.com.",
"50 fke4.mpicosys.com."
],
"spf": [
"v=spf1 a:ext12.mpicosys.com ip4:213.192.105.82 include:_spf.yoursite.io ~all"
]
}