Email Formats
{
"mx": [
"20 d247244b.ess.barracudanetworks.com.",
"10 d247244a.ess.barracudanetworks.com."
],
"spf": [
"v=spf1 include:spf.protection.outlook.com include:us-k1.o365.crossware.co.nz include:spf.ess.barracudanetworks.com include:spf.constantcontact.com ip4:67.226.209.64 -all"
]
}