Email Formats
{
"mx": [
"10 d249815b.ess.barracudanetworks.com.",
"20 d249815a.ess.barracudanetworks.com."
],
"spf": [
"v=spf1 a mx ip4:97.105.10.32/27 ip4:72.131.193.248/29 ip4:72.131.193.250/25 include:servers.mcsv.net include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com include:amazonses.com -all"
]
}