Email Formats
{
"mx": [
"20 mx2.emailsrvr.com.",
"10 mx1.emailsrvr.com."
],
"spf": [
"v=spf1 +a +mx +ip4:66.117.5.83 +include:_spf.freshbooks.com +include:_spf.zdsys.com include:emailsrvr.com +include:cmail1.com +include:mail.zendesk.com ~all"
]
}