Email Formats
{
"mx": [
"10 d310239b.ess.barracudanetworks.com.",
"0 d310239a.ess.barracudanetworks.com."
],
"spf": [
"v=spf1 include:560279.spf05.hubspotemail.net include:aspmx.pardot.com include:servers.mcsv.net include:spf.mandrillapp.com include:emailsrvr.com include:_spf.google.com ip4:104.198.109.152 ip4:72.10.55.66 include:spf.ess.barracudanetworks.com -all"
]
}