Email Formats
{
"mx": [
"20 d218893.b.ess.uk.barracudanetworks.com.",
"10 d218893.a.ess.uk.barracudanetworks.com."
],
"spf": [
"v=spf1 mx include:spf.ess.uk.barracudanetworks.com ip4:185.59.180.237 ip4:148.253.161.82 ip4:148.253.189.254 -all"
]
}