Email Formats
{
"mx": [
"0 mailstore1.secureserver.net.",
"10 smtp.secureserver.net."
],
"spf": [
"v=spf1 a mx include:_spf.elasticemail.com include:vacationrentalauthority.com include:_spf.createsend.com include:6155624.spf04.hubspotemail.net ~all"
]
}