Email Formats
{
"mx": [
"0 d316648a.ess.barracudanetworks.com.",
"5 d316648b.ess.barracudanetworks.com."
],
"spf": [
"v=spf1 mx a ip4:12.179.22.192/27 include:spf.sendinblue.com include:spf.constantcontact.com include:e2ma.net include:spf.protection.outlook.com include:amazonses.com include:_spf.google.com -all"
]
}