Email Formats
{
"mx": [
"0 d243234a.ess.barracudanetworks.com.",
"10 d243234b.ess.barracudanetworks.com."
],
"spf": [
"v=spf1 +a +mx +ip4:209.59.156.80 +ip4:71.94.47.62 +ip4:68.186.43.50 +ip4:68.189.29.34 +ip4:12.47.172.3 +ip4:12.47.172.13 +ip4:12.47.172.14 +ip4:209.222.82.0/24 +ip4:198.91.99.18 +include:smtp.bswift.com +include:ess.barracudanetworks.com ~all"
]
}