Email Formats
{
"mx": [
"10 mx1.emailsrvr.com.",
"20 mx2.emailsrvr.com."
],
"spf": [
"v=spf1 include:emailsrvr.com include:_spf.salesforce.com include:elabs10.com ip4:168.158.72.63 ip4:168.158.72.61 ip4:168.158.72.60 ip4:168.158.72.59 ip4:168.158.72.58 ip4:168.158.72.57 ~all"
]
}