Email Formats
{
"mx": [
"10 mx1.emailsrvr.com.",
"20 mx2.emailsrvr.com."
],
"spf": [
"txt v=spf1 ip4:64.49.217.116 ip4:64.49.217.117 ip4:64.49.217.118 ip4:64.49.217.119 mx include:emailsrvr.com ~all",
"v=spf1 include:emailsrvr.com"
]
}