Email Formats

{
"mx": [
"10 mx201.cvm.com.",
"20 mx202.cvm.com."
],
"spf": [
"v=spf1 a mx ip4:50.227.111.0/24 ip4:131.239.117.0/24 ip4:69.195.42.0/24 include:spf.ess.barracudanetworks.com a:mx201.cvm.com a:mx202.cvm.com ~all"
]
}