Email Formats
{
"mx": [
"10 mx1.bigmountainmail.com.",
"20 mx2.bigmountainmail.com.",
"30 mx3.bigmountainmail.com.",
"40 mx4.bigmountainmail.com."
],
"spf": [
"v=spf1 a mx include:e2ma.net include:_spf.bigmountainmail.com ~all"
]
}