Email Formats

{
"mx": [
"0 d136576a.ess.barracudanetworks.com.",
"0 d136576b.ess.barracudanetworks.com."
],
"spf": [
"v=spf1 include:spf.ess.barracudanetworks.com include:sendgrid.net ip4:64.132.201.93/32 ip4:74.203.211.13/32 ip4:207.67.44.189/32 ~all"
]
}