Email Formats
{
"mx": [
"5 mailstream-central.mxrecord.mx.",
"20 mailstream-east.mxrecord.io.",
"20 mailstream-west.mxrecord.io."
],
"spf": [
"v=spf1 include:_spf.google.com include:_netblocks.mimecast.com ip4:23.251.231.241 ip4:54.240.77.232 ip4:54.240.77.233 ip4:54.240.77.234 -all"
]
}