Email Formats

{
"mx": [
"20 d231462b.ess.barracudanetworks.com.",
"9 d231462a.ess.barracudanetworks.com."
],
"spf": [
"v=spf1 include:amazonses.com include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com include:m.lessonly.com include:spf.constantcontact.com include:_spf.qualtrics.com ~all"
]
}